All airlines flying from Ontario, Los Angeles (ONT) to Atlanta (ATL).

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sun 11:49 Ontario, Los Angeles (ONT) 2 19:09 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:20 Effective 2025-06-08 through 2025-07-06
Daily 11:56 Ontario, Los Angeles (ONT) 2 19:10 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:14 Effective 2025-12-20 through 2026-01-05
Daily 12:00 Ontario, Los Angeles (ONT) 2 19:27 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:27 Effective 2025-07-07 through 2025-09-07
Daily 12:00 Ontario, Los Angeles (ONT) 2 19:14 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:14 Effective 2025-09-08 through 2025-12-19
Daily 12:07 Ontario, Los Angeles (ONT) 2 19:14 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:07 Valid until 2025-05-06
Wed 12:07 Ontario, Los Angeles (ONT) 2 19:27 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:20 Effective 2025-06-11 through 2025-07-02
Daily 12:18 Ontario, Los Angeles (ONT) 2 19:30 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:12 Effective 2025-05-07 through 2025-06-07
Daily 13:00 Ontario, Los Angeles (ONT) 2 20:10 Atlanta (ATL) S Delta Air Lines DL 665 Non-stop Airbus A321 (321) 4:10 Effective from 2026-01-06
Daily 06:52 Ontario, Los Angeles (ONT) 2 14:04 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:12 Effective 2025-12-20 through 2026-01-05
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:08 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:08 Valid until 2025-05-06
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:24 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:24 Effective 2025-07-07 through 2025-09-07
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:12 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:12 Effective 2025-09-08 through 2025-12-19
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:09 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:09 Effective from 2026-01-06
Daily 07:05 Ontario, Los Angeles (ONT) 2 14:16 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:11 Effective 2025-05-07 through 2025-06-07
Daily 07:05 Ontario, Los Angeles (ONT) 2 14:20 Atlanta (ATL) S Delta Air Lines DL 761 Non-stop Airbus A321 (321) 4:15 Effective 2025-06-08 through 2025-07-06
Mon,Thu,Fri,Sun 22:00 Ontario, Los Angeles (ONT) 2 05:10 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:10 Effective 2025-05-08 through 2025-06-06 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:05 Ontario, Los Angeles (ONT) 2 05:17 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:12 Effective 2025-06-08 through 2025-07-03 The flight arrives 1 day after departure.
Sun 22:05 Ontario, Los Angeles (ONT) 2 05:17 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:12 Operates only on 2025-07-06 The flight arrives 1 day after departure.
Daily 22:15 Ontario, Los Angeles (ONT) 2 05:20 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:05 Valid until 2025-05-05 The flight arrives 1 day after departure.
Daily 22:29 Ontario, Los Angeles (ONT) 2 05:39 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:10 Effective 2025-12-20 through 2026-01-05 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:59 Ontario, Los Angeles (ONT) 2 06:16 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:17 Effective 2025-07-07 through 2025-08-29 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:59 Ontario, Los Angeles (ONT) 2 06:16 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:17 Effective 2025-09-01 through 2025-09-07 The flight arrives 1 day after departure.
Daily 22:59 Ontario, Los Angeles (ONT) 2 06:08 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:09 Effective 2025-09-08 through 2025-10-31 The flight arrives 1 day after departure.
Sat 22:59 Ontario, Los Angeles (ONT) 2 05:08 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:09 Operates only on 2025-11-01 The flight arrives 1 day after departure.
Daily 22:59 Ontario, Los Angeles (ONT) 2 06:08 Atlanta (ATL) S Delta Air Lines DL 828 Non-stop Airbus A321 (321) 4:09 Effective 2025-11-02 through 2025-12-19 The flight arrives 1 day after departure.
Non-Direct Flights:
Thu 07:00 Ontario, Los Angeles (ONT) 2 17:39 Atlanta (ATL) N United Airlines UA 356 1-stop Boeing 737-800 (738) 7:39 Operates only on 2025-06-26
Mon,Tue,Thu,Fri,Sun 07:00 Ontario, Los Angeles (ONT) 2 17:39 Atlanta (ATL) N United Airlines UA 356 1-stop Boeing 737-800 (738) 7:39 Effective 2025-06-27 through 2025-08-18
Sat 07:00 Ontario, Los Angeles (ONT) 2 17:49 Atlanta (ATL) N United Airlines UA 356 1-stop Boeing 737-800 (738) 7:49 Effective 2025-06-28 through 2025-08-16
Wed 07:00 Ontario, Los Angeles (ONT) 2 17:39 Atlanta (ATL) N United Airlines UA 356 1-stop Airbus A319 (319) 7:39 Effective 2025-07-02 through 2025-08-13
Direct Codeshare Flights:
Wed 07:05 Ontario, Los Angeles (ONT) 2 14:20 Atlanta (ATL) S Air France AF 2073 Non-stop Airbus A321 (321) 4:15 Effective 2025-06-11 through 2025-06-25 Codeshare flight, operated by Delta Air Lines.(DL 761)
Thu 07:05 Ontario, Los Angeles (ONT) 2 14:16 Atlanta (ATL) S Air France AF 2121 Non-stop Airbus A321 (321) 4:11 Effective 2025-05-08 through 2025-05-15 Codeshare flight, operated by Delta Air Lines.(DL 761)
Thu,Fri 11:49 Ontario, Los Angeles (ONT) 2 19:09 Atlanta (ATL) S Air France AF 2123 Non-stop Airbus A321 (321) 4:20 Effective 2025-06-12 through 2025-07-03 Codeshare flight, operated by Delta Air Lines.(DL 665)
Tue 12:07 Ontario, Los Angeles (ONT) 2 19:14 Atlanta (ATL) S Air France AF 2123 Non-stop Airbus A321 (321) 4:07 Operates only on 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 665)
Wed,Sun 12:00 Ontario, Los Angeles (ONT) 2 19:14 Atlanta (ATL) S Air France AF 2235 Non-stop Airbus A321 (321) 4:14 Effective 2025-09-10 through 2025-10-05 Codeshare flight, operated by Delta Air Lines.(DL 665)
Sun 07:00 Ontario, Los Angeles (ONT) 2 14:24 Atlanta (ATL) S Air France AF 2559 Non-stop Airbus A321 (321) 4:24 Effective 2025-07-13 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 761)
Tue 07:05 Ontario, Los Angeles (ONT) 2 14:16 Atlanta (ATL) S Air France AF 2559 Non-stop Airbus A321 (321) 4:11 Effective 2025-05-13 through 2025-05-20 Codeshare flight, operated by Delta Air Lines.(DL 761)
Tue,Fri 07:05 Ontario, Los Angeles (ONT) 2 14:16 Atlanta (ATL) S Air France AF 2559 Non-stop Airbus A321 (321) 4:11 Effective 2025-05-23 through 2025-05-30 Codeshare flight, operated by Delta Air Lines.(DL 761)
Tue,Wed,Fri,Sun 07:05 Ontario, Los Angeles (ONT) 2 14:16 Atlanta (ATL) S Air France AF 2559 Non-stop Airbus A321 (321) 4:11 Effective 2025-06-01 through 2025-06-06 Codeshare flight, operated by Delta Air Lines.(DL 761)
Wed 07:05 Ontario, Los Angeles (ONT) 2 14:20 Atlanta (ATL) S Air France AF 2559 Non-stop Airbus A321 (321) 4:15 Operates only on 2025-07-02 Codeshare flight, operated by Delta Air Lines.(DL 761)
Sat 11:49 Ontario, Los Angeles (ONT) 2 19:09 Atlanta (ATL) S Air France AF 2812 Non-stop Airbus A321 (321) 4:20 Effective 2025-06-14 through 2025-06-28 Codeshare flight, operated by Delta Air Lines.(DL 665)
Fri,Sat 12:07 Ontario, Los Angeles (ONT) 2 19:14 Atlanta (ATL) S Air France AF 2812 Non-stop Airbus A321 (321) 4:07 Effective 2025-05-02 through 2025-05-03 Codeshare flight, operated by Delta Air Lines.(DL 665)
Daily 06:52 Ontario, Los Angeles (ONT) 2 14:04 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:12 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:08 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:08 Valid until 2025-05-06 Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:24 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:24 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:12 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:12 Effective 2025-09-08 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:00 Ontario, Los Angeles (ONT) 2 14:09 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:09 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:05 Ontario, Los Angeles (ONT) 2 14:16 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:11 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 761)
Daily 07:05 Ontario, Los Angeles (ONT) 2 14:20 Atlanta (ATL) S Virgin Atlantic VS 3004 Non-stop Airbus A321 (321) 4:15 Effective 2025-06-08 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 761)
Mon,Tue,Sun 11:49 Ontario, Los Angeles (ONT) 2 19:09 Atlanta (ATL) S Air France AF 3090 Non-stop Airbus A321 (321) 4:20 Effective 2025-06-08 through 2025-06-24 Codeshare flight, operated by Delta Air Lines.(DL 665)
Mon 11:49 Ontario, Los Angeles (ONT) 2 19:09 Atlanta (ATL) S Air France AF 3090 Non-stop Airbus A321 (321) 4:20 Operates only on 2025-06-30 Codeshare flight, operated by Delta Air Lines.(DL 665)

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1 2 3

A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Atlanta airport (ATL).
The flight distance is 1895 miles, or 3049 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:05 and 4:27.

Return (ATL-ONT) flights

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All airlines flying from Ontario, Los Angeles (ONT) to Atlanta (ATL).

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL665

11:49

Ontario, Los Angeles (ONT) 2

19:09

Atlanta (ATL) S

Effective 2025-06-08 through 2025-07-06

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Airbus A321 (321)

Delta Air Lines DL665

11:56

Ontario, Los Angeles (ONT) 2

19:10

Atlanta (ATL) S

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Airbus A321 (321)

Delta Air Lines DL665

12:00

Ontario, Los Angeles (ONT) 2

19:27

Atlanta (ATL) S

Effective 2025-07-07 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:27, non-stop
Airbus A321 (321)

Delta Air Lines DL665

12:00

Ontario, Los Angeles (ONT) 2

19:14

Atlanta (ATL) S

Effective 2025-09-08 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Airbus A321 (321)

Delta Air Lines DL665

12:07

Ontario, Los Angeles (ONT) 2

19:14

Atlanta (ATL) S

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Airbus A321 (321)

Delta Air Lines DL665

12:07

Ontario, Los Angeles (ONT) 2

19:27

Atlanta (ATL) S

Effective 2025-06-11 through 2025-07-02

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Airbus A321 (321)

Delta Air Lines DL665

12:18

Ontario, Los Angeles (ONT) 2

19:30

Atlanta (ATL) S

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Airbus A321 (321)

Delta Air Lines DL665

13:00

Ontario, Los Angeles (ONT) 2

20:10

Atlanta (ATL) S

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Airbus A321 (321)

Delta Air Lines DL761

06:52

Ontario, Los Angeles (ONT) 2

14:04

Atlanta (ATL) S

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Airbus A321 (321)

Delta Air Lines DL761

07:00

Ontario, Los Angeles (ONT) 2

14:08

Atlanta (ATL) S

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Airbus A321 (321)

Delta Air Lines DL761

07:00

Ontario, Los Angeles (ONT) 2

14:24

Atlanta (ATL) S

Effective 2025-07-07 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:24, non-stop
Airbus A321 (321)

Delta Air Lines DL761

07:00

Ontario, Los Angeles (ONT) 2

14:12

Atlanta (ATL) S

Effective 2025-09-08 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Airbus A321 (321)

Delta Air Lines DL761

07:00

Ontario, Los Angeles (ONT) 2

14:09

Atlanta (ATL) S

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321 (321)

Delta Air Lines DL761

07:05

Ontario, Los Angeles (ONT) 2

14:16

Atlanta (ATL) S

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:11, non-stop
Airbus A321 (321)

Delta Air Lines DL761

07:05

Ontario, Los Angeles (ONT) 2

14:20

Atlanta (ATL) S

Effective 2025-06-08 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Airbus A321 (321)

Delta Air Lines DL828

22:00

Ontario, Los Angeles (ONT) 2

05:10(+1)

Atlanta (ATL) S

Effective 2025-05-08 through 2025-06-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:10, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:05

Ontario, Los Angeles (ONT) 2

05:17(+1)

Atlanta (ATL) S

Effective 2025-06-08 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:12, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:05

Ontario, Los Angeles (ONT) 2

05:17(+1)

Atlanta (ATL) S

Operates only on 2025-07-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:12, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:15

Ontario, Los Angeles (ONT) 2

05:20(+1)

Atlanta (ATL) S

Valid until 2025-05-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:29

Ontario, Los Angeles (ONT) 2

05:39(+1)

Atlanta (ATL) S

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:59

Ontario, Los Angeles (ONT) 2

06:16(+1)

Atlanta (ATL) S

Effective 2025-07-07 through 2025-08-29

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:17, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:59

Ontario, Los Angeles (ONT) 2

06:16(+1)

Atlanta (ATL) S

Effective 2025-09-01 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:17, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:59

Ontario, Los Angeles (ONT) 2

06:08(+1)

Atlanta (ATL) S

Effective 2025-09-08 through 2025-10-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:59

Ontario, Los Angeles (ONT) 2

05:08(+1)

Atlanta (ATL) S

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:09, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Delta Air Lines DL828

22:59

Ontario, Los Angeles (ONT) 2

06:08(+1)

Atlanta (ATL) S

Effective 2025-11-02 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA356

07:00

Ontario, Los Angeles (ONT) 2

17:39

Atlanta (ATL) N

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:39, 1-stop
Boeing 737-800 (738)

United Airlines UA356

07:00

Ontario, Los Angeles (ONT) 2

17:39

Atlanta (ATL) N

Effective 2025-06-27 through 2025-08-18

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 7:39, 1-stop
Boeing 737-800 (738)

United Airlines UA356

07:00

Ontario, Los Angeles (ONT) 2

17:49

Atlanta (ATL) N

Effective 2025-06-28 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:49, 1-stop
Boeing 737-800 (738)

United Airlines UA356

07:00

Ontario, Los Angeles (ONT) 2

17:39

Atlanta (ATL) N

Effective 2025-07-02 through 2025-08-13

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:39, 1-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air France AF2073

07:05

Ontario, Los Angeles (ONT) 2

14:20

Atlanta (ATL) S

Effective 2025-06-11 through 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:15, non-stop
Airbus A321 (321)

Air France AF2121

07:05

Ontario, Los Angeles (ONT) 2

14:16

Atlanta (ATL) S

Effective 2025-05-08 through 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:11, non-stop
Airbus A321 (321)

Air France AF2123

11:49

Ontario, Los Angeles (ONT) 2

19:09

Atlanta (ATL) S

Effective 2025-06-12 through 2025-07-03

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:20, non-stop
Airbus A321 (321)

Air France AF2123

12:07

Ontario, Los Angeles (ONT) 2

19:14

Atlanta (ATL) S

Operates only on 2025-05-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:07, non-stop
Airbus A321 (321)

Air France AF2235

12:00

Ontario, Los Angeles (ONT) 2

19:14

Atlanta (ATL) S

Effective 2025-09-10 through 2025-10-05

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:14, non-stop
Airbus A321 (321)

Air France AF2559

07:00

Ontario, Los Angeles (ONT) 2

14:24

Atlanta (ATL) S

Effective 2025-07-13 through 2025-09-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:24, non-stop
Airbus A321 (321)

Air France AF2559

07:05

Ontario, Los Angeles (ONT) 2

14:16

Atlanta (ATL) S

Effective 2025-05-13 through 2025-05-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:11, non-stop
Airbus A321 (321)

Air France AF2559

07:05

Ontario, Los Angeles (ONT) 2

14:16

Atlanta (ATL) S

Effective 2025-05-23 through 2025-05-30

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:11, non-stop
Airbus A321 (321)

Air France AF2559

07:05

Ontario, Los Angeles (ONT) 2

14:16

Atlanta (ATL) S

Effective 2025-06-01 through 2025-06-06

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:11, non-stop
Airbus A321 (321)

Air France AF2559

07:05

Ontario, Los Angeles (ONT) 2

14:20

Atlanta (ATL) S

Operates only on 2025-07-02

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:15, non-stop
Airbus A321 (321)

Air France AF2812

11:49

Ontario, Los Angeles (ONT) 2

19:09

Atlanta (ATL) S

Effective 2025-06-14 through 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:20, non-stop
Airbus A321 (321)

Air France AF2812

12:07

Ontario, Los Angeles (ONT) 2

19:14

Atlanta (ATL) S

Effective 2025-05-02 through 2025-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:07, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

06:52

Ontario, Los Angeles (ONT) 2

14:04

Atlanta (ATL) S

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:12, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

07:00

Ontario, Los Angeles (ONT) 2

14:08

Atlanta (ATL) S

Valid until 2025-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:08, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

07:00

Ontario, Los Angeles (ONT) 2

14:24

Atlanta (ATL) S

Effective 2025-07-07 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:24, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

07:00

Ontario, Los Angeles (ONT) 2

14:12

Atlanta (ATL) S

Effective 2025-09-08 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:12, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

07:00

Ontario, Los Angeles (ONT) 2

14:09

Atlanta (ATL) S

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:09, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

07:05

Ontario, Los Angeles (ONT) 2

14:16

Atlanta (ATL) S

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:11, non-stop
Airbus A321 (321)

Virgin Atlantic VS3004

07:05

Ontario, Los Angeles (ONT) 2

14:20

Atlanta (ATL) S

Effective 2025-06-08 through 2025-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 761)

Duration: 4:15, non-stop
Airbus A321 (321)

Air France AF3090

11:49

Ontario, Los Angeles (ONT) 2

19:09

Atlanta (ATL) S

Effective 2025-06-08 through 2025-06-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:20, non-stop
Airbus A321 (321)

Air France AF3090

11:49

Ontario, Los Angeles (ONT) 2

19:09

Atlanta (ATL) S

Operates only on 2025-06-30

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 665)

Duration: 4:20, non-stop
Airbus A321 (321)

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A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at Atlanta airport (ATL).
The flight distance is 1895 miles, or 3049 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:05 and 4:27.

Return (ATL-ONT) flights

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