LATAM Airlines flight LA 7121: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:18 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:18 Effective 2026-04-13 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:24 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:24 Effective 2026-07-07 through 2026-09-10
Codeshare flight, operated by Delta Air Lines.(DL 761)
Tue,Thu 07:00 Ontario, Los Angeles (ONT) 2 14:24 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:24 Effective 2026-09-15 through 2026-09-29
Codeshare flight, operated by Delta Air Lines.(DL 761)
Tue 07:00 Ontario, Los Angeles (ONT) 2 14:13 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:13 Effective 2026-10-06 through 2026-10-27
Codeshare flight, operated by Delta Air Lines.(DL 761)
Mon 08:59 Los Angeles (LAX) 3 14:19 Houston George Bush (IAH) A
LA 7121 Non-stop Airbus A319 (319) 3:20 Operates only on 2026-10-26
Codeshare flight, operated by Delta Air Lines.(DL 1143)
Daily 13:11 Reno (RNO) 20:35 Atlanta (ATL) S
LA 7121 Non-stop Boeing 757 (757) 4:24 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 391)
Mon,Sun 16:00 Houston George Bush (IAH) A 17:47 Los Angeles (LAX) 3
LA 7121 Non-stop Airbus A319 (319) 3:47 Effective 2026-10-25 through 2026-10-26
Codeshare flight, operated by Delta Air Lines.(DL 1143)
Mon,Wed,Fri-Sun 18:45 Miami (MIA) 21:50 Los Angeles (LAX) 3
LA 7121 Non-stop Airbus A320 (320) 6:05 Effective 2026-09-11 through 2026-09-30
Codeshare flight, operated by Delta Air Lines.(DL 2170)
Mon,Thu-Sun 18:45 Miami (MIA) 21:50 Los Angeles (LAX) 3
LA 7121 Non-stop Airbus A320 (320) 6:05 Effective 2026-10-01 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2170)
Mon,Wed-Sun 18:45 Miami (MIA) 21:42 Los Angeles (LAX) 3
LA 7121 Non-stop Airbus A320 (320) 5:57 Effective 2026-10-07 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 2170)
Wed-Sat 18:45 Miami (MIA) 21:42 Los Angeles (LAX) 3
LA 7121 Non-stop Airbus A320 (320) 5:57 Effective from 2026-10-28
Codeshare flight, operated by Delta Air Lines.(DL 2170)
Daily 22:20 Ontario, Los Angeles (ONT) 2 05:28 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:08 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 761)
The flight arrives 1 day after departure.
Sat 22:20 Ontario, Los Angeles (ONT) 2 06:28 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:08 Operates only on 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 761)
The flight arrives 1 day after departure.
Daily 22:30 Ontario, Los Angeles (ONT) 2 05:35 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:05 Effective 2026-01-06 through 2026-01-25
Codeshare flight, operated by Delta Air Lines.(DL 761)
The flight arrives 1 day after departure.
Tue-Sun 22:30 Ontario, Los Angeles (ONT) 2 05:35 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:05 Effective 2026-01-27 through 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 761)
The flight arrives 1 day after departure.
Mon-Wed 22:30 Ontario, Los Angeles (ONT) 2 05:35 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:05 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 761)
The flight arrives 1 day after departure.
Daily 22:30 Ontario, Los Angeles (ONT) 2 05:34 Atlanta (ATL) S
LA 7121 Non-stop Airbus A321 (321) 4:04 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 761)
The flight arrives 1 day after departure.
Mon 22:55 Reno (RNO) 06:10 Atlanta (ATL) S
LA 7121 Non-stop Boeing 757 (757) 4:15 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 391)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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LATAM Airlines flight LA 7121: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
LATAM Airlines LA7121
07:00
Ontario, Los Angeles (ONT) 2

14:18
Atlanta (ATL) S
Effective 2026-04-13 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:18, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
LATAM Airlines LA7121
07:00
Ontario, Los Angeles (ONT) 2

14:24
Atlanta (ATL) S
Effective 2026-07-07 through 2026-09-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:24, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
LATAM Airlines LA7121
07:00
Ontario, Los Angeles (ONT) 2

14:24
Atlanta (ATL) S
Effective 2026-09-15 through 2026-09-29
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:24, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
LATAM Airlines LA7121
07:00
Ontario, Los Angeles (ONT) 2

14:13
Atlanta (ATL) S
Effective 2026-10-06 through 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:13, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
LATAM Airlines LA7121
08:59
Los Angeles (LAX) 3

14:19
Houston George Bush (IAH) A
Operates only on 2026-10-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1143)
Duration: 3:20, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
LATAM Airlines LA7121
13:11
Reno (RNO)

20:35
Atlanta (ATL) S
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 391)
Duration: 4:24, non-stop
Boeing 757 (757)
Direct Codeshare Flights:
LATAM Airlines LA7121
16:00
Houston George Bush (IAH) A

17:47
Los Angeles (LAX) 3
Effective 2026-10-25 through 2026-10-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1143)
Duration: 3:47, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
LATAM Airlines LA7121
18:45
Miami (MIA)

21:50
Los Angeles (LAX) 3
Effective 2026-09-11 through 2026-09-30
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2170)
Duration: 6:05, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
LATAM Airlines LA7121
18:45
Miami (MIA)

21:50
Los Angeles (LAX) 3
Effective 2026-10-01 through 2026-10-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2170)
Duration: 6:05, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
LATAM Airlines LA7121
18:45
Miami (MIA)

21:42
Los Angeles (LAX) 3
Effective 2026-10-07 through 2026-10-24
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2170)
Duration: 5:57, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
LATAM Airlines LA7121
18:45
Miami (MIA)

21:42
Los Angeles (LAX) 3
Effective from 2026-10-28
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2170)
Duration: 5:57, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
LATAM Airlines LA7121
22:20
Ontario, Los Angeles (ONT) 2

05:28(+1)
Atlanta (ATL) S
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
LATAM Airlines LA7121
22:20
Ontario, Los Angeles (ONT) 2

06:28(+1)
Atlanta (ATL) S
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:08, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
LATAM Airlines LA7121
22:30
Ontario, Los Angeles (ONT) 2

05:35(+1)
Atlanta (ATL) S
Effective 2026-01-06 through 2026-01-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:05, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
LATAM Airlines LA7121
22:30
Ontario, Los Angeles (ONT) 2

05:35(+1)
Atlanta (ATL) S
Effective 2026-01-27 through 2026-02-08
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:05, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
LATAM Airlines LA7121
22:30
Ontario, Los Angeles (ONT) 2

05:35(+1)
Atlanta (ATL) S
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:05, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
LATAM Airlines LA7121
22:30
Ontario, Los Angeles (ONT) 2

05:34(+1)
Atlanta (ATL) S
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 761)
Duration: 4:04, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
LATAM Airlines LA7121
22:55
Reno (RNO)

06:10(+1)
Atlanta (ATL) S
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 391)
Duration: 4:15, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Houston George Bush (IAH) - Los Angeles (LAX)
  • Miami (MIA) - Los Angeles (LAX)
  • Ontario, Los Angeles (ONT) - Atlanta (ATL)
  • Reno (RNO) - Atlanta (ATL)
All LATAM Airlines flights
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