Delta Air Lines flight DL 2666: Salt Lake City - Saint Louis

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 17:00 Salt Lake City (SLC) 20:51 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-06-13 through 2026-08-08
Sat 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-09 through 2026-05-23
Sat,Sun 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-24 through 2026-05-30
Sat 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Operates only on 2026-06-06
Mon-Sat 17:45 Salt Lake City (SLC) 21:34 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A320 (320) 2:49 Valid until 2026-01-03
Sun 17:45 Salt Lake City (SLC) 21:32 Saint Louis (STL) 1
DL 2666 Non-stop Boeing 737-800 (738) 2:47 Operates only on 2026-01-04
Sat 17:45 Salt Lake City (SLC) 21:31 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-14 through 2026-04-11
Daily 17:50 Salt Lake City (SLC) 21:35 Saint Louis (STL) 1
DL 2666 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-01-05 through 2026-01-17
Daily 17:50 Salt Lake City (SLC) 21:38 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-100 (221) 2:48 Effective 2026-01-18 through 2026-02-11
Sat 17:50 Salt Lake City (SLC) 21:38 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:48 Effective 2026-02-21 through 2026-03-07
Mon-Fri,Sun 20:32 Salt Lake City (SLC) 00:18 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-08 through 2026-04-12
The flight arrives 1 day after departure.
Daily 20:35 Salt Lake City (SLC) 00:25 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-02-12 through 2026-02-20
The flight arrives 1 day after departure.
Mon-Fri,Sun 20:35 Salt Lake City (SLC) 00:25 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-02-22 through 2026-03-06
The flight arrives 1 day after departure.
Daily 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-04-13 through 2026-05-08
The flight arrives 1 day after departure.
Mon-Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-10 through 2026-05-22
The flight arrives 1 day after departure.
Mon-Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-25 through 2026-08-14
The flight arrives 1 day after departure.
Daily 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-08-15 through 2026-09-09
The flight arrives 1 day after departure.
Daily 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1
DL 2666 Non-stop Airbus A220-100 (221) 2:51 Effective from 2026-09-10
The flight arrives 1 day after departure.
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Delta Air Lines flight DL 2666:
Salt Lake City - Saint Louis
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL2666
17:00
Salt Lake City (SLC)

20:51
Saint Louis (STL) 1
Effective 2026-06-13 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:51, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2666
17:15
Salt Lake City (SLC)

21:06
Saint Louis (STL) 1
Effective 2026-05-09 through 2026-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:51, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2666
17:15
Salt Lake City (SLC)

21:06
Saint Louis (STL) 1
Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:51, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2666
17:15
Salt Lake City (SLC)

21:06
Saint Louis (STL) 1
Operates only on 2026-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:51, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2666
17:45
Salt Lake City (SLC)

21:34
Saint Louis (STL) 1
Valid until 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:49, non-stop
Airbus A320 (320)
Direct Flights:
Delta Air Lines DL2666
17:45
Salt Lake City (SLC)

21:32
Saint Louis (STL) 1
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2666
17:45
Salt Lake City (SLC)

21:31
Saint Louis (STL) 1
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:46, non-stop
Airbus A319 (319)
Direct Flights:
Delta Air Lines DL2666
17:50
Salt Lake City (SLC)

21:35
Saint Louis (STL) 1
Effective 2026-01-05 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 737-800 (738)
Direct Flights:
Delta Air Lines DL2666
17:50
Salt Lake City (SLC)

21:38
Saint Louis (STL) 1
Effective 2026-01-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:48, non-stop
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL2666
17:50
Salt Lake City (SLC)

21:38
Saint Louis (STL) 1
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:48, non-stop
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2666
20:32
Salt Lake City (SLC)

00:18(+1)
Saint Louis (STL) 1
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:46, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:35
Salt Lake City (SLC)

00:25(+1)
Saint Louis (STL) 1
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:35
Salt Lake City (SLC)

00:25(+1)
Saint Louis (STL) 1
Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:45
Salt Lake City (SLC)

00:36(+1)
Saint Louis (STL) 1
Effective 2026-04-13 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:45
Salt Lake City (SLC)

00:36(+1)
Saint Louis (STL) 1
Effective 2026-05-10 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:45
Salt Lake City (SLC)

00:36(+1)
Saint Louis (STL) 1
Effective 2026-05-25 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:45
Salt Lake City (SLC)

00:36(+1)
Saint Louis (STL) 1
Effective 2026-08-15 through 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.
Direct Flights:
Delta Air Lines DL2666
20:45
Salt Lake City (SLC)

00:36(+1)
Saint Louis (STL) 1
Effective from 2026-09-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:51, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.
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  • DL 2666 is a domestic flight departing from the Salt Lake City airport (SLC) and arriving at Saint Louis airport (STL).
  • The flight distance is 1152 miles, or 1855 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 2:45 and 2:51.
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