All airlines flying from Chicago Midway (MDW) to Ontario, Los Angeles (ONT).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon
07:50
Chicago Midway (MDW)
10:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 872 Non-stop Boeing 737-800 (73H) 4:20 Operates only on 2026-01-05 |
| Wed,Thu
08:15
Chicago Midway (MDW)
10:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 872 Non-stop Boeing 737-800 (73H) 4:20 Valid until 2026-01-01 |
| Sun
21:25
Chicago Midway (MDW)
23:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1347 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-08-09 through 2026-09-27 |
| Mon,Thu,Fri
14:00
Chicago Midway (MDW)
16:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2784 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-08-06 through 2026-09-28 |
| Tue,Wed
17:25
Chicago Midway (MDW)
19:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2784 Non-stop Boeing 737-700 (Scimitar Winglets) 4:10 Effective 2026-08-04 through 2026-09-30 |
| Sat
18:00
Chicago Midway (MDW)
20:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2784 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-08-08 through 2026-09-26 |
| Sun
22:10
Chicago Midway (MDW)
00:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2798 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure. |
| Fri,Sun
10:20
Chicago Midway (MDW)
12:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2838 Non-stop Boeing 737-700 (Scimitar Winglets) 4:20 Effective 2026-01-02 through 2026-01-04 |
| Sat
11:20
Chicago Midway (MDW)
13:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2838 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Valid until 2026-01-03 |
| Mon,Thu,Fri
11:55
Chicago Midway (MDW)
14:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2846 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
15:50
Chicago Midway (MDW)
17:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2846 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-09 through 2026-07-29 |
| Tue,Wed
10:20
Chicago Midway (MDW)
12:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3123 Non-stop Boeing 737-800 (73H) 4:20 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri
11:50
Chicago Midway (MDW)
14:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3123 Non-stop Boeing 737-800 (73H) 4:20 Effective 2026-03-05 through 2026-04-06 |
| Sat
21:35
Chicago Midway (MDW)
23:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3123 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-03-07 through 2026-04-04 |
| Sun
21:55
Chicago Midway (MDW)
00:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3123 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure. |
| Mon-Fri
11:00
Chicago Midway (MDW)
13:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3332 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-04-07 through 2026-06-03 |
| Sat
15:20
Chicago Midway (MDW)
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3332 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-04-11 through 2026-05-30 |
| Sun
20:35
Chicago Midway (MDW)
22:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3332 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Operates only on 2026-05-24 |
| Sun
21:50
Chicago Midway (MDW)
00:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3332 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure. |
| Sun
21:50
Chicago Midway (MDW)
00:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3332 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Operates only on 2026-05-31 The flight arrives 1 day after departure. |
| Sat
12:15
Chicago Midway (MDW)
14:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3874 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-06 through 2026-08-01 |
| Mon,Thu,Fri
08:05
Chicago Midway (MDW)
10:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-02-12 through 2026-02-16 |
| Sat
08:05
Chicago Midway (MDW)
10:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-02-14 through 2026-02-28 |
| Thu,Fri,Sun
08:05
Chicago Midway (MDW)
10:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-02-20 through 2026-03-01 |
| Mon-Fri
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-06 through 2026-01-14 |
| Thu,Fri,Sun
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-01-11 through 2026-01-16 |
| Tue-Fri,Sun
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-18 through 2026-01-23 |
| Mon,Sun
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-01-19 through 2026-01-25 |
| Mon-Fri
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-01-26 through 2026-02-04 |
| Thu,Fri,Sun
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-02-01 through 2026-02-06 |
| Tue,Wed,Sun
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-02-08 through 2026-02-11 |
| Mon,Sun
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-02-17 through 2026-02-23 |
| Tue,Wed
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-02-18 through 2026-03-04 |
| Mon
08:10
Chicago Midway (MDW)
10:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4680 Non-stop Boeing 737-800 (73H) 4:30 Operates only on 2026-03-02 |
| Non-Direct Flights: |
| Mon,Thu,Fri
16:55
Chicago Midway (MDW)
20:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1052 1-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
16:55
Chicago Midway (MDW)
20:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1052 1-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-20 through 2026-03-01 |
| Thu,Fri,Sun
15:40
Chicago Midway (MDW)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1085 1-stop Boeing 737-800 (73H) 6:25 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
15:40
Chicago Midway (MDW)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1085 1-stop Boeing 737-800 (73H) 6:25 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
15:40
Chicago Midway (MDW)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1085 1-stop Boeing 737-800 (73H) 6:25 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
15:40
Chicago Midway (MDW)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1085 1-stop Boeing 737-800 (73H) 6:25 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
15:40
Chicago Midway (MDW)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1085 1-stop Boeing 737-800 (73H) 6:25 Effective 2026-02-17 through 2026-02-23 |
| Mon
15:40
Chicago Midway (MDW)
20:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1085 1-stop Boeing 737-800 (73H) 6:25 Operates only on 2026-03-02 |
| Mon-Fri
11:10
Chicago Midway (MDW)
16:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1371 1-stop Boeing 737-700 (Scimitar Winglets) 6:55 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
11:10
Chicago Midway (MDW)
16:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1371 1-stop Boeing 737-700 (Scimitar Winglets) 6:55 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
11:10
Chicago Midway (MDW)
16:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1371 1-stop Boeing 737-700 (Scimitar Winglets) 6:55 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
11:10
Chicago Midway (MDW)
16:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1371 1-stop Boeing 737-700 (Scimitar Winglets) 6:55 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
11:10
Chicago Midway (MDW)
16:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1371 1-stop Boeing 737-700 (Scimitar Winglets) 6:55 Effective 2026-02-18 through 2026-03-04 |
| Mon
07:45
Chicago Midway (MDW)
12:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1700 1-stop Boeing 737 MAX 8 (7M8) 6:40 Operates only on 2026-01-05 |
| Mon,Thu,Fri
18:40
Chicago Midway (MDW)
22:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2862 1-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-06-04 through 2026-08-03 |
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- A domestic route departing from the Chicago Midway airport (MDW) and arriving at Ontario, Los Angeles airport (ONT).
- The flight distance is 1701 miles, or 2738 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:30.
