Airlines with flights from Ontario to Chicago

Southwest is the only airline with non-stop flights from Ontario International Airport to Midway International Airport and the flight time is 3 hours and 45 minutes.

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Schedules

Non-stop with Southwest Airlines

  • Total flight time: 3 hours and 45 minutes
  • Low-cost airline
  • Chicago is a Southwest Airlines focus city (Operating base).
  • 7 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
ONT
Direct
MDW
 
Flight
Mon
Feb 17
Tue
Feb 18
Wed
Feb 19
Thu
Feb 20
Fri
Feb 21
Sat
Feb 22
Sun
Feb 23
WN792
----
----
----
----
----
07:05
----
WN925
08:50
11:15
11:15
11:15
08:50
----
08:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - MDW

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

Via Las Vegas with Southwest Airlines

  • Total flight time: 5h 15m - 11h 10m.
  • Low-cost airline
  • Chicago is a Southwest Airlines focus city (Operating base).
  • 26 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
ONT
 
Via LAS
 
MDW
 
Flight
Mon
Feb 17
Tue
Feb 18
Wed
Feb 19
Thu
Feb 20
Fri
Feb 21
Sat
Feb 22
Sun
Feb 23
WN284
WN397
----
05:00
----
05:00
----
----
----
WN479
WN1722
----
----
----
----
----
05:05
----
WN284
WN2765
05:35
----
----
----
05:30
----
05:35
WN284
WN663
05:35
----
----
----
05:30
----
05:35
WN284
WN503
----
----
----
----
----
05:35
----
WN431
WN2756
----
----
05:45
----
----
----
----
WN431
WN2337
----
----
05:45
----
----
----
----
WN431
WN1211
----
----
05:45
----
----
----
----
WN576
WN1654
05:50
----
----
----
05:50
----
05:50
WN2157
WN2299
----
06:00
----
06:00
----
----
----
WN284
WN715
----
----
06:15
----
----
----
----
WN284
WN1211
----
----
06:15
----
----
----
----
WN576
WN1036
----
----
06:45
----
----
----
----
WN576
WN1410
----
----
06:45
----
----
----
----
WN5309
WN4514
06:55
----
----
----
06:55
----
06:55
WN5309
WN999
06:55
----
----
----
06:55
----
06:55
WN706
WN2913
----
----
07:05
----
----
----
----
WN706
WN2564
----
----
07:05
----
----
----
----
WN189
WN5303
----
----
07:30
----
----
----
----
WN1637
WN3409
08:15
----
----
----
08:15
----
08:15
WN1315
WN3079
----
----
----
----
----
08:15
----
WN1637
WN1036
08:15
----
----
----
08:15
----
08:15
WN1637
WN176
08:15
----
----
----
08:15
----
08:15
WN2191
WN1036
----
08:20
----
08:20
----
----
----
WN2191
WN1277
----
08:20
----
08:20
----
----
----
WN2191
WN1533
----
08:20
----
08:20
----
----
----
WN665
WN2756
----
08:30
----
08:30
----
----
----
WN665
WN4514
----
08:30
----
08:30
----
----
----
WN2157
WN950
----
----
08:30
----
----
----
----
WN3781
WN4165
----
----
09:00
----
----
----
----
WN4296
WN2497
10:55
09:40
09:20
09:40
10:55
----
10:55
WN4296
WN3784
----
----
09:20
----
----
----
----
WN962
WN2329
----
----
----
----
----
09:25
----
WN2236
WN2801
09:35
----
----
----
09:35
----
09:35
WN4296
WN3423
----
09:40
----
09:40
----
----
----
WN1559
WN669
----
09:55
----
09:55
----
----
----
WN4198
WN2283
----
----
----
----
----
10:10
----
WN665
WN419
----
----
10:55
----
----
----
----
WN706
WN40
----
11:55
----
11:55
----
----
----
WN706
WN298
----
11:55
----
11:55
----
----
----
WN281
WN340
----
----
12:25
----
----
----
----
WN281
WN3150
----
----
12:25
----
----
----
----
WN281
WN2054
----
----
12:25
----
----
----
----
WN2930
WN2054
----
13:15
----
13:15
----
----
----
WN1788
WN869
----
----
----
----
----
13:25
----
WN2446
WN4372
13:35
----
----
----
13:35
----
13:35
WN2446
WN1397
13:35
----
----
----
13:35
----
13:35
WN1885
WN340
----
----
13:40
----
----
----
----
WN3816
WN3845
14:10
----
----
----
14:10
----
14:10
WN3816
WN2054
14:10
----
----
----
14:10
----
14:10
WN2315
WN1397
----
----
14:35
----
----
----
----
WN1035
WN2668
----
----
----
----
----
15:00
----
WN1035
WN2054
----
----
----
----
----
15:00
----
WN2446
WN1678
----
15:30
----
15:30
----
----
----
WN3068
WN4188
16:10
16:05
15:50
16:05
16:10
----
16:10
WN3068
WN3845
16:10
----
----
----
16:10
----
16:10
WN1787
WN3765
16:55
----
----
----
16:55
----
16:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - MDW

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

Via Phoenix with Southwest Airlines

  • Total flight time: 5h 15m - 9h 25m.
  • Low-cost airline
  • Chicago is a Southwest Airlines focus city (Operating base).
  • 20 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
ONT
 
Via PHX
 
MDW
 
Flight
Mon
Feb 17
Tue
Feb 18
Wed
Feb 19
Thu
Feb 20
Fri
Feb 21
Sat
Feb 22
Sun
Feb 23
WN284
WN397
----
05:00
----
05:00
----
----
----
WN479
WN1722
----
----
----
----
----
05:05
----
WN284
WN2765
05:35
----
----
----
05:30
----
05:35
WN284
WN663
05:35
----
----
----
05:30
----
05:35
WN284
WN503
----
----
----
----
----
05:35
----
WN431
WN2756
----
----
05:45
----
----
----
----
WN431
WN2337
----
----
05:45
----
----
----
----
WN431
WN1211
----
----
05:45
----
----
----
----
WN576
WN1654
05:50
----
----
----
05:50
----
05:50
WN2157
WN2299
----
06:00
----
06:00
----
----
----
WN284
WN715
----
----
06:15
----
----
----
----
WN284
WN1211
----
----
06:15
----
----
----
----
WN576
WN1036
----
----
06:45
----
----
----
----
WN576
WN1410
----
----
06:45
----
----
----
----
WN5309
WN4514
06:55
----
----
----
06:55
----
06:55
WN5309
WN999
06:55
----
----
----
06:55
----
06:55
WN706
WN2913
----
----
07:05
----
----
----
----
WN706
WN2564
----
----
07:05
----
----
----
----
WN189
WN5303
----
----
07:30
----
----
----
----
WN1637
WN3409
08:15
----
----
----
08:15
----
08:15
WN1315
WN3079
----
----
----
----
----
08:15
----
WN1637
WN1036
08:15
----
----
----
08:15
----
08:15
WN1637
WN176
08:15
----
----
----
08:15
----
08:15
WN2191
WN1036
----
08:20
----
08:20
----
----
----
WN2191
WN1277
----
08:20
----
08:20
----
----
----
WN2191
WN1533
----
08:20
----
08:20
----
----
----
WN665
WN2756
----
08:30
----
08:30
----
----
----
WN665
WN4514
----
08:30
----
08:30
----
----
----
WN2157
WN950
----
----
08:30
----
----
----
----
WN3781
WN4165
----
----
09:00
----
----
----
----
WN4296
WN2497
10:55
09:40
09:20
09:40
10:55
----
10:55
WN4296
WN3784
----
----
09:20
----
----
----
----
WN962
WN2329
----
----
----
----
----
09:25
----
WN2236
WN2801
09:35
----
----
----
09:35
----
09:35
WN4296
WN3423
----
09:40
----
09:40
----
----
----
WN1559
WN669
----
09:55
----
09:55
----
----
----
WN4198
WN2283
----
----
----
----
----
10:10
----
WN665
WN419
----
----
10:55
----
----
----
----
WN706
WN40
----
11:55
----
11:55
----
----
----
WN706
WN298
----
11:55
----
11:55
----
----
----
WN281
WN340
----
----
12:25
----
----
----
----
WN281
WN3150
----
----
12:25
----
----
----
----
WN281
WN2054
----
----
12:25
----
----
----
----
WN2930
WN2054
----
13:15
----
13:15
----
----
----
WN1788
WN869
----
----
----
----
----
13:25
----
WN2446
WN4372
13:35
----
----
----
13:35
----
13:35
WN2446
WN1397
13:35
----
----
----
13:35
----
13:35
WN1885
WN340
----
----
13:40
----
----
----
----
WN3816
WN3845
14:10
----
----
----
14:10
----
14:10
WN3816
WN2054
14:10
----
----
----
14:10
----
14:10
WN2315
WN1397
----
----
14:35
----
----
----
----
WN1035
WN2668
----
----
----
----
----
15:00
----
WN1035
WN2054
----
----
----
----
----
15:00
----
WN2446
WN1678
----
15:30
----
15:30
----
----
----
WN3068
WN4188
16:10
16:05
15:50
16:05
16:10
----
16:10
WN3068
WN3845
16:10
----
----
----
16:10
----
16:10
WN1787
WN3765
16:55
----
----
----
16:55
----
16:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - MDW

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

Via Denver with Southwest Airlines

  • Total flight time: 5h 20m - 9h 30m.
  • Low-cost airline
  • Chicago is a Southwest Airlines focus city (Operating base).
  • 18 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
ONT
 
Via DEN
 
MDW
 
Flight
Mon
Feb 17
Tue
Feb 18
Wed
Feb 19
Thu
Feb 20
Fri
Feb 21
Sat
Feb 22
Sun
Feb 23
WN284
WN397
----
05:00
----
05:00
----
----
----
WN479
WN1722
----
----
----
----
----
05:05
----
WN284
WN2765
05:35
----
----
----
05:30
----
05:35
WN284
WN663
05:35
----
----
----
05:30
----
05:35
WN284
WN503
----
----
----
----
----
05:35
----
WN431
WN2756
----
----
05:45
----
----
----
----
WN431
WN2337
----
----
05:45
----
----
----
----
WN431
WN1211
----
----
05:45
----
----
----
----
WN576
WN1654
05:50
----
----
----
05:50
----
05:50
WN2157
WN2299
----
06:00
----
06:00
----
----
----
WN284
WN715
----
----
06:15
----
----
----
----
WN284
WN1211
----
----
06:15
----
----
----
----
WN576
WN1036
----
----
06:45
----
----
----
----
WN576
WN1410
----
----
06:45
----
----
----
----
WN5309
WN4514
06:55
----
----
----
06:55
----
06:55
WN5309
WN999
06:55
----
----
----
06:55
----
06:55
WN706
WN2913
----
----
07:05
----
----
----
----
WN706
WN2564
----
----
07:05
----
----
----
----
WN189
WN5303
----
----
07:30
----
----
----
----
WN1637
WN3409
08:15
----
----
----
08:15
----
08:15
WN1315
WN3079
----
----
----
----
----
08:15
----
WN1637
WN1036
08:15
----
----
----
08:15
----
08:15
WN1637
WN176
08:15
----
----
----
08:15
----
08:15
WN2191
WN1036
----
08:20
----
08:20
----
----
----
WN2191
WN1277
----
08:20
----
08:20
----
----
----
WN2191
WN1533
----
08:20
----
08:20
----
----
----
WN665
WN2756
----
08:30
----
08:30
----
----
----
WN665
WN4514
----
08:30
----
08:30
----
----
----
WN2157
WN950
----
----
08:30
----
----
----
----
WN3781
WN4165
----
----
09:00
----
----
----
----
WN4296
WN2497
10:55
09:40
09:20
09:40
10:55
----
10:55
WN4296
WN3784
----
----
09:20
----
----
----
----
WN962
WN2329
----
----
----
----
----
09:25
----
WN2236
WN2801
09:35
----
----
----
09:35
----
09:35
WN4296
WN3423
----
09:40
----
09:40
----
----
----
WN1559
WN669
----
09:55
----
09:55
----
----
----
WN4198
WN2283
----
----
----
----
----
10:10
----
WN665
WN419
----
----
10:55
----
----
----
----
WN706
WN40
----
11:55
----
11:55
----
----
----
WN706
WN298
----
11:55
----
11:55
----
----
----
WN281
WN340
----
----
12:25
----
----
----
----
WN281
WN3150
----
----
12:25
----
----
----
----
WN281
WN2054
----
----
12:25
----
----
----
----
WN2930
WN2054
----
13:15
----
13:15
----
----
----
WN1788
WN869
----
----
----
----
----
13:25
----
WN2446
WN4372
13:35
----
----
----
13:35
----
13:35
WN2446
WN1397
13:35
----
----
----
13:35
----
13:35
WN1885
WN340
----
----
13:40
----
----
----
----
WN3816
WN3845
14:10
----
----
----
14:10
----
14:10
WN3816
WN2054
14:10
----
----
----
14:10
----
14:10
WN2315
WN1397
----
----
14:35
----
----
----
----
WN1035
WN2668
----
----
----
----
----
15:00
----
WN1035
WN2054
----
----
----
----
----
15:00
----
WN2446
WN1678
----
15:30
----
15:30
----
----
----
WN3068
WN4188
16:10
16:05
15:50
16:05
16:10
----
16:10
WN3068
WN3845
16:10
----
----
----
16:10
----
16:10
WN1787
WN3765
16:55
----
----
----
16:55
----
16:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - MDW

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

Via Nashville with Southwest Airlines

  • Total flight time: 6h 10m - 9h 30m.
  • Low-cost airline
  • Chicago is a Southwest Airlines focus city (Operating base).
  • 7 flights per week
  • Boeing 737-700 (winglets) Passenger/BBJ1
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
ONT
 
Via BNA
 
MDW
 
Flight
Mon
Feb 17
Tue
Feb 18
Wed
Feb 19
Thu
Feb 20
Fri
Feb 21
Sat
Feb 22
Sun
Feb 23
WN284
WN397
----
05:00
----
05:00
----
----
----
WN479
WN1722
----
----
----
----
----
05:05
----
WN284
WN2765
05:35
----
----
----
05:30
----
05:35
WN284
WN663
05:35
----
----
----
05:30
----
05:35
WN284
WN503
----
----
----
----
----
05:35
----
WN431
WN2756
----
----
05:45
----
----
----
----
WN431
WN2337
----
----
05:45
----
----
----
----
WN431
WN1211
----
----
05:45
----
----
----
----
WN576
WN1654
05:50
----
----
----
05:50
----
05:50
WN2157
WN2299
----
06:00
----
06:00
----
----
----
WN284
WN715
----
----
06:15
----
----
----
----
WN284
WN1211
----
----
06:15
----
----
----
----
WN576
WN1036
----
----
06:45
----
----
----
----
WN576
WN1410
----
----
06:45
----
----
----
----
WN5309
WN4514
06:55
----
----
----
06:55
----
06:55
WN5309
WN999
06:55
----
----
----
06:55
----
06:55
WN706
WN2913
----
----
07:05
----
----
----
----
WN706
WN2564
----
----
07:05
----
----
----
----
WN189
WN5303
----
----
07:30
----
----
----
----
WN1637
WN3409
08:15
----
----
----
08:15
----
08:15
WN1315
WN3079
----
----
----
----
----
08:15
----
WN1637
WN1036
08:15
----
----
----
08:15
----
08:15
WN1637
WN176
08:15
----
----
----
08:15
----
08:15
WN2191
WN1036
----
08:20
----
08:20
----
----
----
WN2191
WN1277
----
08:20
----
08:20
----
----
----
WN2191
WN1533
----
08:20
----
08:20
----
----
----
WN665
WN2756
----
08:30
----
08:30
----
----
----
WN665
WN4514
----
08:30
----
08:30
----
----
----
WN2157
WN950
----
----
08:30
----
----
----
----
WN3781
WN4165
----
----
09:00
----
----
----
----
WN4296
WN2497
10:55
09:40
09:20
09:40
10:55
----
10:55
WN4296
WN3784
----
----
09:20
----
----
----
----
WN962
WN2329
----
----
----
----
----
09:25
----
WN2236
WN2801
09:35
----
----
----
09:35
----
09:35
WN4296
WN3423
----
09:40
----
09:40
----
----
----
WN1559
WN669
----
09:55
----
09:55
----
----
----
WN4198
WN2283
----
----
----
----
----
10:10
----
WN665
WN419
----
----
10:55
----
----
----
----
WN706
WN40
----
11:55
----
11:55
----
----
----
WN706
WN298
----
11:55
----
11:55
----
----
----
WN281
WN340
----
----
12:25
----
----
----
----
WN281
WN3150
----
----
12:25
----
----
----
----
WN281
WN2054
----
----
12:25
----
----
----
----
WN2930
WN2054
----
13:15
----
13:15
----
----
----
WN1788
WN869
----
----
----
----
----
13:25
----
WN2446
WN4372
13:35
----
----
----
13:35
----
13:35
WN2446
WN1397
13:35
----
----
----
13:35
----
13:35
WN1885
WN340
----
----
13:40
----
----
----
----
WN3816
WN3845
14:10
----
----
----
14:10
----
14:10
WN3816
WN2054
14:10
----
----
----
14:10
----
14:10
WN2315
WN1397
----
----
14:35
----
----
----
----
WN1035
WN2668
----
----
----
----
----
15:00
----
WN1035
WN2054
----
----
----
----
----
15:00
----
WN2446
WN1678
----
15:30
----
15:30
----
----
----
WN3068
WN4188
16:10
16:05
15:50
16:05
16:10
----
16:10
WN3068
WN3845
16:10
----
----
----
16:10
----
16:10
WN1787
WN3765
16:55
----
----
----
16:55
----
16:55
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The timetable & schedule information was updated at 2025-01-15

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