All airlines flying from Phoenix Sky Harbor (PHX) to Ontario, Los Angeles (ONT).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue-Fri,Sun
20:50
Phoenix Sky Harbor (PHX) 4
21:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2279 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
20:50
Phoenix Sky Harbor (PHX) 4
21:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2279 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
20:50
Phoenix Sky Harbor (PHX) 4
21:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2279 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
20:50
Phoenix Sky Harbor (PHX) 4
21:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2279 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-18 through 2026-03-04 |
| Wed,Thu
14:35
Phoenix Sky Harbor (PHX) 4
14:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2392 Non-stop Boeing 737-800 (73H) 1:15 Valid until 2026-01-01 |
| Mon
21:45
Phoenix Sky Harbor (PHX) 4
22:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2392 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Operates only on 2026-01-05 |
| Sat
22:45
Phoenix Sky Harbor (PHX) 4
22:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2392 Non-stop Boeing 737-800 (73H) 1:10 Valid until 2026-01-03 |
| Mon,Tue,Fri,Sun
22:55
Phoenix Sky Harbor (PHX) 4
23:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2392 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Valid until 2026-01-04 |
| Mon,Thu,Fri
16:10
Phoenix Sky Harbor (PHX) 4
16:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2436 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
16:10
Phoenix Sky Harbor (PHX) 4
16:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2436 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-02-20 through 2026-03-01 |
| Sun
20:30
Phoenix Sky Harbor (PHX) 4
21:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2436 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-07 through 2026-08-02 |
| Daily
16:35
Phoenix Sky Harbor (PHX) 4
17:46
Ontario, Los Angeles (ONT) 4 American Airlines AA 2459 Non-stop Airbus A321 (321) 1:11 Effective 2026-04-07 through 2026-05-20 |
| Daily
10:04
Phoenix Sky Harbor (PHX) 4
11:25
Ontario, Los Angeles (ONT) 4 American Airlines AA 2463 Non-stop Airbus A319 (319) 1:21 Effective 2026-04-07 through 2026-05-20 |
| Sun
18:50
Phoenix Sky Harbor (PHX) 4
19:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2520 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2026-02-15 |
| Tue,Wed
12:55
Phoenix Sky Harbor (PHX) 4
14:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2603 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-06-09 through 2026-07-29 |
| Mon,Thu,Fri
13:55
Phoenix Sky Harbor (PHX) 4
15:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2654 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-06 through 2026-09-28 |
| Daily
10:04
Phoenix Sky Harbor (PHX) 4
11:29
Ontario, Los Angeles (ONT) 4 American Airlines AA 2661 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-09-09 through 2026-10-04 |
| Daily
10:41
Phoenix Sky Harbor (PHX) 4
12:10
Ontario, Los Angeles (ONT) 4 American Airlines AA 2661 Non-stop Boeing 737 MAX 8 (7M8) 1:29 Effective 2026-08-05 through 2026-09-08 |
| Fri,Sun
19:40
Phoenix Sky Harbor (PHX) 4
19:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2792 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-02 through 2026-01-04 |
| Mon-Fri
09:00
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
09:00
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
09:00
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
09:00
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
09:00
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-02-18 through 2026-03-04 |
| Sat
14:45
Phoenix Sky Harbor (PHX) 4
15:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-01-10 through 2026-02-07 |
| Thu,Fri,Sun
21:05
Phoenix Sky Harbor (PHX) 4
21:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
21:05
Phoenix Sky Harbor (PHX) 4
21:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
21:05
Phoenix Sky Harbor (PHX) 4
21:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
21:05
Phoenix Sky Harbor (PHX) 4
21:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
21:05
Phoenix Sky Harbor (PHX) 4
21:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-02-17 through 2026-02-23 |
| Mon
21:05
Phoenix Sky Harbor (PHX) 4
21:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2797 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2026-03-02 |
| Daily
10:04
Phoenix Sky Harbor (PHX) 4
11:27
Ontario, Los Angeles (ONT) 4 American Airlines AA 2859 Non-stop Boeing 737-800 (738) 1:23 Effective from 2026-10-05 |
| Sat
20:50
Phoenix Sky Harbor (PHX) 4
22:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2862 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-06-06 through 2026-08-01 |
| Mon,Thu,Fri
21:00
Phoenix Sky Harbor (PHX) 4
22:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2862 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-06-04 through 2026-08-03 |
| Sun
09:10
Phoenix Sky Harbor (PHX) 4
10:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2941 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-04-12 through 2026-05-17 |
| Sun
09:10
Phoenix Sky Harbor (PHX) 4
10:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2941 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-05-31 |
| Tue,Wed
20:20
Phoenix Sky Harbor (PHX) 4
21:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2965 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri
21:55
Phoenix Sky Harbor (PHX) 4
23:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2965 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-04-09 through 2026-06-01 |
| Mon,Thu,Fri
12:15
Phoenix Sky Harbor (PHX) 4
13:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2971 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-06 through 2026-09-28 |
| Sat
23:50
Phoenix Sky Harbor (PHX) 4
00:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2975 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2026-03-07 The flight arrives 1 day after departure. |
| Mon-Fri,Sun
10:07
Phoenix Sky Harbor (PHX) 4
11:28
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737-800 (738) 1:21 Effective 2026-03-08 through 2026-04-06 |
| Sat
10:15
Phoenix Sky Harbor (PHX) 4
11:36
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737-800 (738) 1:21 Effective 2026-03-14 through 2026-04-04 |
| Mon,Tue,Thu,Sat
11:05
Phoenix Sky Harbor (PHX) 4
11:38
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737 MAX 8 (7M8) 1:33 Effective 2026-02-12 through 2026-03-07 |
| Wed,Fri,Sun
11:15
Phoenix Sky Harbor (PHX) 4
11:39
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Airbus A320 (320) 1:24 Effective 2026-02-13 through 2026-03-06 |
| Mon,Thu-Sat
11:38
Phoenix Sky Harbor (PHX) 4
12:03
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-01-08 through 2026-02-02 |
| Mon,Fri,Sat
11:38
Phoenix Sky Harbor (PHX) 4
12:03
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-02-06 through 2026-02-09 |
| Tue,Wed
11:42
Phoenix Sky Harbor (PHX) 4
12:03
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Airbus A319 (319) 1:21 Effective 2026-01-06 through 2026-02-11 |
| Sun
12:13
Phoenix Sky Harbor (PHX) 4
12:38
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2026-01-11 |
| Sun
12:13
Phoenix Sky Harbor (PHX) 4
12:38
Ontario, Los Angeles (ONT) 4 American Airlines AA 3016 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-01-25 through 2026-02-08 |
| Sat
09:10
Phoenix Sky Harbor (PHX) 4
09:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3021 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-14 through 2026-02-28 |
- A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Ontario, Los Angeles airport (ONT).
- The flight distance is 324 miles, or 522 km.
- The timezone of the departure airport is UTC-7 , 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 1:10 and 1:33.
