All airlines flying from Ontario, Los Angeles (ONT) to Salt Lake City (SLC).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-14 through 2026-02-20 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Tue,Wed,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon,Fri 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-23 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Wed,Fri,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Airbus A220-100 (221) 1:50 Effective 2026-03-09 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Wed,Fri,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Airbus A319 (319) 1:48 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Airbus A319 (319) 1:48 Effective 2026-05-09 through 2026-10-03 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Airbus A320 (320) 1:51 Effective from 2026-10-10 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Wed,Fri 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-05-08 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Mon-Wed,Fri 09:55 Ontario, Los Angeles (ONT) 2 12:46 Salt Lake City (SLC) Virgin Atlantic VS 3584 Non-stop Airbus A220-100 (221) 1:51 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A220-300 (223) 1:51 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:53 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A220-300 (223) 1:53 Effective 2026-01-05 through 2026-01-23 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A220-300 (223) 1:50 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:53 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A220-300 (223) 1:53 Effective 2026-01-25 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Thu,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Wed,Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-13 through 2026-02-18 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon,Thu,Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-20 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Tue,Wed,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A220-100 (221) 1:50 Effective 2026-03-08 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A319 (319) 1:48 Effective 2026-04-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) Aeromexico AM 4050 Non-stop Airbus A320 (320) 1:51 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:46 Salt Lake City (SLC) KLM KL 6452 Non-stop Airbus A220-100 (221) 1:51 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Daily 13:00 Ontario, Los Angeles (ONT) 2 15:52 Salt Lake City (SLC) KLM KL 6453 Non-stop Embraer EMB 175 (E7W) 1:52 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 3910)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A220-100 (221) 1:50 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A319 (319) 1:48 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A319 (319) 1:48 Effective 2026-05-09 through 2026-05-23 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A319 (319) 1:48 Effective 2026-05-24 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A319 (319) 1:48 Effective 2026-06-06 through 2026-09-05 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A319 (319) 1:48 Effective 2026-09-06 through 2026-09-12 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:48 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A319 (319) 1:48 Effective 2026-09-19 through 2026-10-03 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A320 (320) 1:51 Effective 2026-10-10 through 2026-10-17 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-05-07 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-05-25 through 2026-09-04 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:43 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A220-100 (221) 1:48 Effective 2026-09-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Mon-Fri,Sun 09:55 Ontario, Los Angeles (ONT) 2 12:46 Salt Lake City (SLC) KLM KL 6501 Non-stop Airbus A220-100 (221) 1:51 Effective 2026-10-06 through 2026-10-23 Codeshare flight, operated by Delta Air Lines.(DL 1416)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) KLM KL 6547 Non-stop Airbus A220-300 (223) 1:51 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 06:00 Ontario, Los Angeles (ONT) 2 08:53 Salt Lake City (SLC) KLM KL 6547 Non-stop Airbus A220-300 (223) 1:53 Effective 2026-01-05 through 2026-01-23 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) KLM KL 6547 Non-stop Airbus A220-300 (223) 1:50 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:53 Salt Lake City (SLC) KLM KL 6547 Non-stop Airbus A220-300 (223) 1:53 Effective 2026-01-25 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Thu,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) KLM KL 6547 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon-Wed,Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) KLM KL 6547 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-13 through 2026-02-18 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Mon,Thu,Fri,Sun 06:00 Ontario, Los Angeles (ONT) 2 08:45 Salt Lake City (SLC) KLM KL 6547 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-02-20 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Tue,Wed,Sat 06:00 Ontario, Los Angeles (ONT) 2 08:51 Salt Lake City (SLC) KLM KL 6547 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Sat 06:00 Ontario, Los Angeles (ONT) 2 08:50 Salt Lake City (SLC) KLM KL 6547 Non-stop Airbus A220-100 (221) 1:50 Operates only on 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 2708)
Daily 13:20 Ontario, Los Angeles (ONT) 2 16:09 Salt Lake City (SLC) KLM KL 6547 Non-stop Airbus A220-300 (223) 1:49 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 475)
Wed,Fri,Sun 17:05 Ontario, Los Angeles (ONT) 2 19:53 Salt Lake City (SLC) KLM KL 6815 Non-stop Airbus A319 (319) 1:48 Effective 2026-04-15 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1224)
Wed,Fri,Sun 17:05 Ontario, Los Angeles (ONT) 2 19:53 Salt Lake City (SLC) KLM KL 6815 Non-stop Airbus A320 (320) 1:48 Effective 2026-05-08 through 2026-05-24 Codeshare flight, operated by Delta Air Lines.(DL 1224)
Mon-Wed,Fri,Sun 17:05 Ontario, Los Angeles (ONT) 2 19:53 Salt Lake City (SLC) KLM KL 6815 Non-stop Airbus A320 (320) 1:48 Effective 2026-05-25 through 2026-07-05 Codeshare flight, operated by Delta Air Lines.(DL 1224)
Wed,Fri,Sun 17:05 Ontario, Los Angeles (ONT) 2 19:53 Salt Lake City (SLC) KLM KL 6815 Non-stop Airbus A320 (320) 1:48 Effective 2026-07-08 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 1224)
Wed,Fri,Sun 17:05 Ontario, Los Angeles (ONT) 2 19:54 Salt Lake City (SLC) KLM KL 6815 Non-stop Airbus A320 (320) 1:49 Effective 2026-10-07 through 2026-10-23 Codeshare flight, operated by Delta Air Lines.(DL 1224)
Wed,Fri,Sun 17:09 Ontario, Los Angeles (ONT) 2 20:00 Salt Lake City (SLC) KLM KL 6815 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 3829)

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Parallax here ONT-SLC

1 2 3 4

A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Salt Lake City airport (SLC).
The flight distance is 558 miles, or 897 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:45 and 1:55.

Return (SLC-ONT) flights

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All airlines flying from Ontario, Los Angeles (ONT) to Salt Lake City (SLC).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-14 through 2026-02-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-21 through 2026-03-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-23 through 2026-03-06

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-03-09 through 2026-04-11

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-05-09 through 2026-10-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Virgin Atlantic VS3584

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective from 2026-10-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Virgin Atlantic VS3584

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-05-08 through 2026-10-05

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Virgin Atlantic VS3584

09:55

Ontario, Los Angeles (ONT) 2

12:46

Salt Lake City (SLC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:51, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:53

Salt Lake City (SLC)

Effective 2026-01-05 through 2026-01-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:53, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:50, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:53

Salt Lake City (SLC)

Effective 2026-01-25 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:53, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-12 through 2026-02-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-13 through 2026-02-18

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-20 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-21 through 2026-03-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Aeromexico AM4050

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6452

09:55

Ontario, Los Angeles (ONT) 2

12:46

Salt Lake City (SLC)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:51, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6453

13:00

Ontario, Los Angeles (ONT) 2

15:52

Salt Lake City (SLC)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3910)

Duration: 1:52, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-03-29 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-05-09 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-06-06 through 2026-09-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-09-06 through 2026-09-12

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:48

Salt Lake City (SLC)

Effective 2026-09-19 through 2026-10-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6501

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-10-10 through 2026-10-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6501

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-05-07 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6501

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6501

09:55

Ontario, Los Angeles (ONT) 2

12:43

Salt Lake City (SLC)

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6501

09:55

Ontario, Los Angeles (ONT) 2

12:46

Salt Lake City (SLC)

Effective 2026-10-06 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1416)

Duration: 1:51, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:53

Salt Lake City (SLC)

Effective 2026-01-05 through 2026-01-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:53, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:50, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:53

Salt Lake City (SLC)

Effective 2026-01-25 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:53, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-12 through 2026-02-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-13 through 2026-02-18

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:45

Salt Lake City (SLC)

Effective 2026-02-20 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:51

Salt Lake City (SLC)

Effective 2026-02-21 through 2026-03-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL6547

06:00

Ontario, Los Angeles (ONT) 2

08:50

Salt Lake City (SLC)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2708)

Duration: 1:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6547

13:20

Ontario, Los Angeles (ONT) 2

16:09

Salt Lake City (SLC)

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 475)

Duration: 1:49, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6815

17:05

Ontario, Los Angeles (ONT) 2

19:53

Salt Lake City (SLC)

Effective 2026-04-15 through 2026-05-06

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1224)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL6815

17:05

Ontario, Los Angeles (ONT) 2

19:53

Salt Lake City (SLC)

Effective 2026-05-08 through 2026-05-24

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1224)

Duration: 1:48, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6815

17:05

Ontario, Los Angeles (ONT) 2

19:53

Salt Lake City (SLC)

Effective 2026-05-25 through 2026-07-05

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1224)

Duration: 1:48, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6815

17:05

Ontario, Los Angeles (ONT) 2

19:53

Salt Lake City (SLC)

Effective 2026-07-08 through 2026-10-04

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1224)

Duration: 1:48, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6815

17:05

Ontario, Los Angeles (ONT) 2

19:54

Salt Lake City (SLC)

Effective 2026-10-07 through 2026-10-23

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1224)

Duration: 1:49, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL6815

17:09

Ontario, Los Angeles (ONT) 2

20:00

Salt Lake City (SLC)

Effective 2026-03-29 through 2026-04-12

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 3829)

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

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A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Salt Lake City airport (SLC).
The flight distance is 558 miles, or 897 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:45 and 1:55.

Return (SLC-ONT) flights

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