KLM flight KL 7129: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 08:08 Atlanta (ATL) S 09:55 Ontario, Los Angeles (ONT) 2
KL 7129 Non-stop Airbus A321 (321) 4:47 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon-Sat 08:13 Atlanta (ATL) S 10:00 Ontario, Los Angeles (ONT) 2
KL 7129 Non-stop Airbus A321 (321) 4:47 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 09:45 Atlanta (ATL) S 11:35 Ontario, Los Angeles (ONT) 2
KL 7129 Non-stop Airbus A321 (321) 4:50 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 665)
Sun 11:05 Ontario, Los Angeles (ONT) 2 18:15 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:10 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon,Tue,Fri,Sat 11:10 Ontario, Los Angeles (ONT) 2 18:20 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:10 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 665)
Wed,Thu,Sat 11:15 Ontario, Los Angeles (ONT) 2 18:25 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:10 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 12:41 Ontario, Los Angeles (ONT) 2 19:50 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:09 Effective 2026-01-05 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon,Sun 12:41 Ontario, Los Angeles (ONT) 2 19:49 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:08 Effective 2026-01-19 through 2026-01-26
Codeshare flight, operated by Delta Air Lines.(DL 665)
Tue-Sat 12:41 Ontario, Los Angeles (ONT) 2 19:50 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:09 Effective 2026-01-20 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 12:41 Ontario, Los Angeles (ONT) 2 19:50 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:09 Effective 2026-02-01 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 12:45 Ontario, Los Angeles (ONT) 2 19:49 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:04 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 13:15 Ontario, Los Angeles (ONT) 2 20:30 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:15 Effective 2026-02-12 through 2026-02-24
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 13:15 Ontario, Los Angeles (ONT) 2 20:30 Atlanta (ATL) S
KL 7129 Non-stop Airbus A321 (321) 4:15 Effective 2026-02-26 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 15:30 Salt Lake City (SLC) 16:26 Tucson (TUS)
KL 7129 Non-stop Embraer EMB 175 (E7W) 1:56 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 3717)
Sun 21:45 Salt Lake City (SLC) 22:41 Medford (MFR)
KL 7129 Non-stop Embraer EMB 175 (E7W) 1:56 Operates only on 2026-05-24
Codeshare flight, operated by Delta Air Lines.(DL 3722)
Wed,Fri,Sun 22:45 Salt Lake City (SLC) 23:41 Medford (MFR)
KL 7129 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-04-15 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 3722)
Mon-Wed,Fri,Sun 22:45 Salt Lake City (SLC) 23:41 Medford (MFR)
KL 7129 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-05-25 through 2026-07-05
Codeshare flight, operated by Delta Air Lines.(DL 3722)
Wed,Fri,Sun 22:45 Salt Lake City (SLC) 23:41 Medford (MFR)
KL 7129 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-07-08 through 2026-10-04
Codeshare flight, operated by Delta Air Lines.(DL 3722)
Wed,Fri,Sun 22:45 Salt Lake City (SLC) 23:49 Medford (MFR)
KL 7129 Non-stop Embraer EMB 175 (E7W) 2:04 Effective 2026-10-07 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 3722)
Wed,Fri,Sun 22:50 Salt Lake City (SLC) 23:47 Medford (MFR)
KL 7129 Non-stop Embraer EMB 175 (E7W) 1:57 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3722)
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This flight number is listed as serving the following routes:


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KLM flight KL 7129: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL7129
08:08
Atlanta (ATL) S

09:55
Ontario, Los Angeles (ONT) 2
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:47, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
08:13
Atlanta (ATL) S

10:00
Ontario, Los Angeles (ONT) 2
Valid until 2026-01-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:47, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
09:45
Atlanta (ATL) S

11:35
Ontario, Los Angeles (ONT) 2
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:50, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
11:05
Ontario, Los Angeles (ONT) 2

18:15
Atlanta (ATL) S
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
11:10
Ontario, Los Angeles (ONT) 2

18:20
Atlanta (ATL) S
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
11:15
Ontario, Los Angeles (ONT) 2

18:25
Atlanta (ATL) S
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
12:41
Ontario, Los Angeles (ONT) 2

19:50
Atlanta (ATL) S
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
12:41
Ontario, Los Angeles (ONT) 2

19:49
Atlanta (ATL) S
Effective 2026-01-19 through 2026-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:08, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
12:41
Ontario, Los Angeles (ONT) 2

19:50
Atlanta (ATL) S
Effective 2026-01-20 through 2026-01-31
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
12:41
Ontario, Los Angeles (ONT) 2

19:50
Atlanta (ATL) S
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:09, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
12:45
Ontario, Los Angeles (ONT) 2

19:49
Atlanta (ATL) S
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:04, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
13:15
Ontario, Los Angeles (ONT) 2

20:30
Atlanta (ATL) S
Effective 2026-02-12 through 2026-02-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:15, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
13:15
Ontario, Los Angeles (ONT) 2

20:30
Atlanta (ATL) S
Effective 2026-02-26 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 665)
Duration: 4:15, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL7129
15:30
Salt Lake City (SLC)

16:26
Tucson (TUS)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3717)
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7129
21:45
Salt Lake City (SLC)

22:41
Medford (MFR)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3722)
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7129
22:45
Salt Lake City (SLC)

23:41
Medford (MFR)
Effective 2026-04-15 through 2026-05-22
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3722)
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7129
22:45
Salt Lake City (SLC)

23:41
Medford (MFR)
Effective 2026-05-25 through 2026-07-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3722)
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7129
22:45
Salt Lake City (SLC)

23:41
Medford (MFR)
Effective 2026-07-08 through 2026-10-04
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3722)
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7129
22:45
Salt Lake City (SLC)

23:49
Medford (MFR)
Effective 2026-10-07 through 2026-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3722)
Duration: 2:04, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL7129
22:50
Salt Lake City (SLC)

23:47
Medford (MFR)
Effective 2026-03-29 through 2026-04-12
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3722)
Duration: 1:57, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Ontario, Los Angeles (ONT)
  • Salt Lake City (SLC) - Medford (MFR)
  • Salt Lake City (SLC) - Tucson (TUS)
All KLM flights
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