Airlines with flights from Ontario to Atlanta

There are three airlines with scheduled flights between ONT and ATL. Delta is the only airline with non-stop flights from Ontario International Airport to Hartsfield–Jackson Atlanta Airport and the flight time is 4 hours and 17 minutes.

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Schedules

Non-stop with Delta Air Lines

  • Total flight time: 4 hours and 17 minutes
  • Sky Team Alliance
  • Atlanta is a Delta Air Lines hub (Largest hub).
  • 14 flights per week
  • Airbus A321
ONT
Direct
ATL
 
Flight
Mon
Feb 3
Tue
Feb 4
Wed
Feb 5
Thu
Feb 6
Fri
Feb 7
Sat
Feb 8
Sun
Feb 9
DL761
07:05
07:05
07:05
07:05
07:05
07:05
07:05
DL665
13:00
13:00
13:00
13:00
13:00
13:00
13:00
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CHECK PRICES FOR ONT - ATL

The timetable & schedule information was updated at 2025-01-15

Via Dallas with American Airlines

  • Total flight time: 5h 28m - 8h 06m.
  • One World Alliance
  • 25 flights per week
ONT
 
Via DFW
 
ATL
 
Flight
Mon
Feb 3
Tue
Feb 4
Wed
Feb 5
Thu
Feb 6
Fri
Feb 7
Sat
Feb 8
Sun
Feb 9
AA1031
AA1236
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA643
AA866
06:10
06:10
06:10
06:10
06:10
06:10
06:10
AA1412
AA1248
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AA1820
AA2403
10:56
10:49
10:56
----
10:56
10:56
10:49
AA1820
AA2072
10:56
10:49
10:56
10:56
10:56
10:56
10:49
AA3365
AA2391
----
----
----
12:51
----
----
12:51
AA2635
AA2749
----
----
----
14:45
----
----
14:45
AA2277
AA3323
----
----
----
23:59
----
----
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - ATL

The timetable & schedule information was updated at 2025-01-15

Via Salt Lake City with Delta Air Lines

  • Total flight time: 6h 29m - 8h 11m.
  • Sky Team Alliance
  • Atlanta is a Delta Air Lines hub (Largest hub).
  • 14 flights per week
  • Airbus A321
ONT
 
Via SLC
 
ATL
 
Flight
Mon
Feb 3
Tue
Feb 4
Wed
Feb 5
Thu
Feb 6
Fri
Feb 7
Sat
Feb 8
Sun
Feb 9
DL1340
DL885
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL1340
DL835
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL1345
DL905
13:21
13:21
13:21
13:21
13:21
13:21
13:21
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - ATL

The timetable & schedule information was updated at 2025-01-15

Via Las Vegas with Southwest Airlines

  • Total flight time: 5h 35m - 8h 30m.
  • Low-cost airline
  • Atlanta is a Southwest Airlines focus city (Operating base).
  • 14 flights per week
ONT
 
Via LAS
 
ATL
 
Flight
Mon
Feb 3
Tue
Feb 4
Wed
Feb 5
Thu
Feb 6
Fri
Feb 7
Sat
Feb 8
Sun
Feb 9
WN576
WN3648
----
----
----
----
----
06:05
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WN479
WN2299
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----
----
----
----
06:20
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WN3310
WN2722
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----
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08:00
08:00
07:55
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WN3310
WN3965
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----
----
08:00
08:00
----
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WN4852
WN3648
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----
----
----
----
08:10
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WN443
WN854
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----
----
----
----
08:25
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WN665
WN1123
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----
----
08:30
08:30
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----
WN3781
WN851
09:00
09:00
09:00
----
----
----
09:00
WN4296
WN758
09:20
09:20
09:20
----
----
----
09:20
WN706
WN3260
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----
----
----
----
09:55
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WN2254
WN854
10:35
10:35
10:35
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----
----
10:35
WN2254
WN270
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----
----
10:40
10:40
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----
WN184
WN2658
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----
----
----
----
11:10
----
WN925
WN400
11:15
11:15
11:15
11:15
11:15
----
----
WN4166
WN2855
----
----
----
----
----
11:35
----
WN3310
WN1913
11:55
11:55
11:55
----
----
----
11:55
WN706
WN4087
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----
----
11:55
11:55
----
----
WN1885
WN979
13:40
13:40
13:40
13:35
13:35
----
----
WN2446
WN4164
----
----
----
15:30
15:30
----
----
WN3068
WN2298
15:50
15:50
15:50
16:05
16:05
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - ATL

The timetable & schedule information was updated at 2025-01-15

Via Phoenix with American Airlines

  • Total flight time: 5h 27m - 7h 33m.
  • One World Alliance
  • 9 flights per week
ONT
 
Via PHX
 
ATL
 
Flight
Mon
Feb 3
Tue
Feb 4
Wed
Feb 5
Thu
Feb 6
Fri
Feb 7
Sat
Feb 8
Sun
Feb 9
AA1031
AA1236
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA643
AA866
06:10
06:10
06:10
06:10
06:10
06:10
06:10
AA1412
AA1248
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AA1820
AA2403
10:56
10:49
10:56
----
10:56
10:56
10:49
AA1820
AA2072
10:56
10:49
10:56
10:56
10:56
10:56
10:49
AA3365
AA2391
----
----
----
12:51
----
----
12:51
AA2635
AA2749
----
----
----
14:45
----
----
14:45
AA2277
AA3323
----
----
----
23:59
----
----
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - ATL

The timetable & schedule information was updated at 2025-01-15

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