All airlines flying from Phoenix Sky Harbor (PHX) to Ontario, Los Angeles (ONT).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
17:01
Phoenix Sky Harbor (PHX) 4
18:17
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Airbus A320 (320) 1:16 Effective 2026-08-05 through 2026-09-08 |
| Daily
17:47
Phoenix Sky Harbor (PHX) 4
19:09
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737 MAX 8 (7M8) 1:22 Effective 2026-03-08 through 2026-04-06 |
| Mon
17:50
Phoenix Sky Harbor (PHX) 4
18:07
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Airbus A319 (319) 1:17 Operates only on 2026-01-05 |
| Mon-Thu,Sat,Sun
18:05
Phoenix Sky Harbor (PHX) 4
18:20
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:15 Effective 2026-01-06 through 2026-01-15 |
| Fri
18:05
Phoenix Sky Harbor (PHX) 4
18:21
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Airbus A319 (319) 1:16 Operates only on 2026-01-09 |
| Mon-Sat
18:05
Phoenix Sky Harbor (PHX) 4
18:20
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:15 Effective 2026-01-16 through 2026-01-22 |
| Fri,Sun
18:05
Phoenix Sky Harbor (PHX) 4
18:21
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Airbus A319 (319) 1:16 Effective 2026-01-18 through 2026-01-23 |
| Mon-Thu,Sat,Sun
18:05
Phoenix Sky Harbor (PHX) 4
18:20
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:15 Effective 2026-01-24 through 2026-02-05 |
| Fri
18:05
Phoenix Sky Harbor (PHX) 4
18:21
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Airbus A319 (319) 1:16 Operates only on 2026-01-30 |
| Mon-Wed,Fri-Sun
18:05
Phoenix Sky Harbor (PHX) 4
18:20
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:15 Effective 2026-02-06 through 2026-02-11 |
| Mon-Sat
18:09
Phoenix Sky Harbor (PHX) 4
18:28
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:19 Valid until 2026-01-03 |
| Daily
18:44
Phoenix Sky Harbor (PHX) 4
19:00
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:16 Effective 2026-02-12 through 2026-03-07 |
| Sun
18:52
Phoenix Sky Harbor (PHX) 4
19:07
Ontario, Los Angeles (ONT) 4 American Airlines AA 1666 Non-stop Boeing 737-800 (738) 1:15 Operates only on 2026-01-04 |
| Tue,Wed
14:40
Phoenix Sky Harbor (PHX) 4
15:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1673 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri
16:30
Phoenix Sky Harbor (PHX) 4
17:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1673 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-03-09 through 2026-04-06 |
| Thu,Fri
17:30
Phoenix Sky Harbor (PHX) 4
17:45
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1673 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-03-05 through 2026-03-06 |
| Sun
20:15
Phoenix Sky Harbor (PHX) 4
21:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1742 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2026-05-24 |
| Mon,Thu,Fri
22:55
Phoenix Sky Harbor (PHX) 4
00:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1750 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure. |
| Tue,Wed
19:00
Phoenix Sky Harbor (PHX) 4
20:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1776 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri
21:05
Phoenix Sky Harbor (PHX) 4
22:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1776 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-09 through 2026-04-06 |
| Thu,Fri
22:05
Phoenix Sky Harbor (PHX) 4
22:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1776 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-05 through 2026-03-06 |
| Mon,Thu,Sun
21:48
Phoenix Sky Harbor (PHX) 4
22:04
Ontario, Los Angeles (ONT) 4 American Airlines AA 1781 Non-stop Airbus A321 (321) 1:16 Effective 2026-02-12 through 2026-02-22 |
| Fri
21:48
Phoenix Sky Harbor (PHX) 4
22:04
Ontario, Los Angeles (ONT) 4 American Airlines AA 1781 Non-stop Airbus A321neo (32Q) 1:16 Effective 2026-02-13 through 2026-02-20 |
| Mon
21:48
Phoenix Sky Harbor (PHX) 4
22:04
Ontario, Los Angeles (ONT) 4 American Airlines AA 1781 Non-stop Airbus A321neo (32Q) 1:16 Effective 2026-02-23 through 2026-03-02 |
| Thu,Fri,Sun
21:48
Phoenix Sky Harbor (PHX) 4
22:04
Ontario, Los Angeles (ONT) 4 American Airlines AA 1781 Non-stop Airbus A321 (321) 1:16 Effective 2026-02-26 through 2026-03-06 |
| Wed
22:03
Phoenix Sky Harbor (PHX) 4
22:19
Ontario, Los Angeles (ONT) 4 American Airlines AA 1781 Non-stop Airbus A321neo (32Q) 1:16 Effective 2026-02-18 through 2026-03-04 |
| Mon,Tue,Thu-Sun
20:48
Phoenix Sky Harbor (PHX) 4
22:07
Ontario, Los Angeles (ONT) 4 American Airlines AA 1782 Non-stop Airbus A321 (321) 1:19 Effective 2026-03-08 through 2026-04-06 |
| Wed
21:00
Phoenix Sky Harbor (PHX) 4
22:19
Ontario, Los Angeles (ONT) 4 American Airlines AA 1782 Non-stop Airbus A321 (321) 1:19 Effective 2026-03-11 through 2026-04-01 |
| Mon,Tue,Thu-Sun
21:35
Phoenix Sky Harbor (PHX) 4
21:52
Ontario, Los Angeles (ONT) 4 American Airlines AA 1791 Non-stop Boeing 737-800 (738) 1:17 Valid until 2026-01-05 |
| Sat
11:05
Phoenix Sky Harbor (PHX) 4
11:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-10 through 2026-02-07 |
| Thu,Fri,Sun
14:50
Phoenix Sky Harbor (PHX) 4
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
14:50
Phoenix Sky Harbor (PHX) 4
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
14:50
Phoenix Sky Harbor (PHX) 4
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
14:50
Phoenix Sky Harbor (PHX) 4
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
14:50
Phoenix Sky Harbor (PHX) 4
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-02-17 through 2026-02-23 |
| Mon
14:50
Phoenix Sky Harbor (PHX) 4
15:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1937 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2026-03-02 |
| Fri,Sun
15:15
Phoenix Sky Harbor (PHX) 4
15:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1989 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-02 through 2026-01-04 |
| Tue,Wed
13:55
Phoenix Sky Harbor (PHX) 4
15:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2139 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-07 through 2026-06-03 |
| Sat
14:25
Phoenix Sky Harbor (PHX) 4
15:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2139 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri
15:10
Phoenix Sky Harbor (PHX) 4
16:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2139 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-04-09 through 2026-06-01 |
| Thu
20:45
Phoenix Sky Harbor (PHX) 4
20:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2160 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2026-01-01 |
| Mon,Thu,Fri
09:35
Phoenix Sky Harbor (PHX) 4
10:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2209 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-04-09 through 2026-06-01 |
| Fri,Sun
08:40
Phoenix Sky Harbor (PHX) 4
09:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2215 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-02 through 2026-01-04 |
| Sat
08:55
Phoenix Sky Harbor (PHX) 4
09:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2215 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Valid until 2026-01-03 |
| Daily
16:35
Phoenix Sky Harbor (PHX) 4
17:47
Ontario, Los Angeles (ONT) 4 American Airlines AA 2233 Non-stop Airbus A320 (320) 1:12 Effective 2026-05-21 through 2026-07-01 |
| Daily
15:48
Phoenix Sky Harbor (PHX) 4
16:05
Ontario, Los Angeles (ONT) 4 American Airlines AA 2235 Non-stop Airbus A319 (319) 1:17 Effective 2026-01-06 through 2026-02-11 |
| Daily
10:04
Phoenix Sky Harbor (PHX) 4
11:19
Ontario, Los Angeles (ONT) 4 American Airlines AA 2244 Non-stop Airbus A320 (320) 1:15 Effective 2026-05-21 through 2026-07-01 |
| Daily
16:35
Phoenix Sky Harbor (PHX) 4
17:45
Ontario, Los Angeles (ONT) 4 American Airlines AA 2247 Non-stop Airbus A320 (320) 1:10 Effective 2026-07-02 through 2026-08-04 |
| Daily
10:04
Phoenix Sky Harbor (PHX) 4
11:22
Ontario, Los Angeles (ONT) 4 American Airlines AA 2269 Non-stop Airbus A320 (320) 1:18 Effective 2026-07-02 through 2026-08-04 |
| 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 2026-01-06 through 2026-01-14 |
- 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.
