All airlines flying from Phoenix Sky Harbor (PHX) to Ontario, Los Angeles (ONT).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
12:55
Phoenix Sky Harbor (PHX) 4
14:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3450 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-04 through 2026-09-30 |
| Mon,Thu,Fri,Sun
07:50
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3829 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-08 through 2026-04-06 |
| Thu,Fri
08:50
Phoenix Sky Harbor (PHX) 4
09:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3829 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-05 through 2026-03-06 |
| Tue,Wed
17:40
Phoenix Sky Harbor (PHX) 4
18:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3851 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-07 through 2026-06-03 |
| Sat
19:05
Phoenix Sky Harbor (PHX) 4
20:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3851 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-04-11 through 2026-05-30 |
| Mon,Thu,Fri
20:05
Phoenix Sky Harbor (PHX) 4
21:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3851 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-09 through 2026-06-01 |
| Wed
09:00
Phoenix Sky Harbor (PHX) 4
10:25
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3904 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-05 through 2026-09-30 |
| Mon,Thu,Fri
19:30
Phoenix Sky Harbor (PHX) 4
20:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3904 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-06 through 2026-09-28 |
| Fri,Sun
12:35
Phoenix Sky Harbor (PHX) 4
12:50
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 3985 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-02 through 2026-01-04 |
| Wed,Thu
11:35
Phoenix Sky Harbor (PHX) 4
12:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4099 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2026-01-01 |
| Mon
19:30
Phoenix Sky Harbor (PHX) 4
19:40
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4099 Non-stop Boeing 737-800 (73H) 1:10 Operates only on 2026-01-05 |
| Sat
14:05
Phoenix Sky Harbor (PHX) 4
15:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4113 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-08-08 through 2026-09-26 |
| Sun
14:50
Phoenix Sky Harbor (PHX) 4
16:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4113 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-09 through 2026-09-27 |
| Tue,Wed
16:25
Phoenix Sky Harbor (PHX) 4
17:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4113 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-04 through 2026-09-30 |
| Mon,Thu,Fri
20:55
Phoenix Sky Harbor (PHX) 4
22:05
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4113 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-06 through 2026-09-28 |
| Sat
16:45
Phoenix Sky Harbor (PHX) 4
18:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4142 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-14 through 2026-04-04 |
| Sat
17:45
Phoenix Sky Harbor (PHX) 4
18:00
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4142 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-03-07 |
| Mon,Thu,Fri
22:55
Phoenix Sky Harbor (PHX) 4
00:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4428 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-03-09 through 2026-04-06 The flight arrives 1 day after departure. |
| Thu,Fri
23:55
Phoenix Sky Harbor (PHX) 4
00:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4428 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-03-05 through 2026-03-06 The flight arrives 1 day after departure. |
| Sat
16:10
Phoenix Sky Harbor (PHX) 4
17:20
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4455 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-08 through 2026-09-26 |
| Sun
17:00
Phoenix Sky Harbor (PHX) 4
18:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 4455 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-08-09 through 2026-09-27 |
| Daily
13:35
Phoenix Sky Harbor (PHX) 4
14:56
Ontario, Los Angeles (ONT) 4 American Airlines AA 4890 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-09-09 through 2026-10-04 |
| Sat
10:00
Phoenix Sky Harbor (PHX) 4
11:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 5062 Non-stop Boeing 737-800 (73H) 1:15 Effective 2026-08-08 through 2026-09-26 |
| Tue
19:45
Phoenix Sky Harbor (PHX) 4
20:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 5122 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-04 through 2026-09-29 |
| Wed
19:45
Phoenix Sky Harbor (PHX) 4
20:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 5128 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-05 through 2026-09-30 |
| Daily
15:15
Phoenix Sky Harbor (PHX) 4
16:32
Ontario, Los Angeles (ONT) 4 American Airlines AA 6279 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-05-21 through 2026-07-01 |
| Daily
15:15
Phoenix Sky Harbor (PHX) 4
16:33
Ontario, Los Angeles (ONT) 4 American Airlines AA 6286 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-07-02 through 2026-08-04 |
| Daily
13:35
Phoenix Sky Harbor (PHX) 4
14:49
Ontario, Los Angeles (ONT) 4 American Airlines AA 6349 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-04-07 through 2026-05-20 |
| Daily
13:35
Phoenix Sky Harbor (PHX) 4
14:55
Ontario, Los Angeles (ONT) 4 American Airlines AA 6508 Non-stop Embraer EMB 175 (E75) 1:20 Effective from 2026-10-05 |
| Daily
15:05
Phoenix Sky Harbor (PHX) 4
16:24
Ontario, Los Angeles (ONT) 4 American Airlines AA 6508 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-08-05 through 2026-09-08 |
| Non-Direct Flights: |
| Mon
21:25
Phoenix Sky Harbor (PHX) 4
23:15
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 1228 1-stop Boeing 737-700 (Scimitar Winglets) 2:50 Operates only on 2026-01-05 |
| Sun
07:45
Phoenix Sky Harbor (PHX) 4
10:55
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2045 1-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-08 through 2026-04-05 |
| Tue,Wed
13:35
Phoenix Sky Harbor (PHX) 4
16:30
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2045 1-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-03-10 through 2026-04-01 |
| Mon-Fri
15:10
Phoenix Sky Harbor (PHX) 4
17:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2194 1-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
15:10
Phoenix Sky Harbor (PHX) 4
17:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2194 1-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
15:10
Phoenix Sky Harbor (PHX) 4
17:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2194 1-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed
15:10
Phoenix Sky Harbor (PHX) 4
17:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2194 1-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-02-10 through 2026-02-11 |
| Tue,Wed
15:10
Phoenix Sky Harbor (PHX) 4
17:10
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2194 1-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-02-18 through 2026-03-04 |
| Tue,Wed
08:30
Phoenix Sky Harbor (PHX) 4
11:35
Ontario, Los Angeles (ONT) 4 Southwest Airlines WN 2764 1-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-04-07 through 2026-06-03 |
| Direct Codeshare Flights: |
| Daily
15:02
Phoenix Sky Harbor (PHX) 4
16:22
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A319 (319) 1:20 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3139) |
| Tue,Thu-Sun
15:05
Phoenix Sky Harbor (PHX) 4
16:24
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-08-06 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6508) |
| Daily
15:15
Phoenix Sky Harbor (PHX) 4
16:32
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-05-21 through 2026-06-30 Codeshare flight, operated by American Airlines.(AA 6279) |
| Tue,Thu-Sun
15:15
Phoenix Sky Harbor (PHX) 4
16:33
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6286) |
| Daily
15:48
Phoenix Sky Harbor (PHX) 4
16:05
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A319 (319) 1:17 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 2235) |
| Daily
15:53
Phoenix Sky Harbor (PHX) 4
16:07
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A319 (319) 1:14 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3139) |
| Daily
16:10
Phoenix Sky Harbor (PHX) 4
16:26
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A319 (319) 1:16 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3139) |
| Daily
16:35
Phoenix Sky Harbor (PHX) 4
17:46
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A321 (321) 1:11 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2459) |
| Tue,Thu-Sun
16:35
Phoenix Sky Harbor (PHX) 4
17:48
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A320 (320) 1:13 Effective 2026-09-10 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1666) |
| Tue,Thu-Sun
16:35
Phoenix Sky Harbor (PHX) 4
17:47
Ontario, Los Angeles (ONT) 4 Porter Airlines PD 6130 Non-stop Airbus A320 (320) 1:12 Effective from 2026-10-06 Codeshare flight, operated by American Airlines.(AA 1666) |
| Daily
15:02
Phoenix Sky Harbor (PHX) 4
16:22
Ontario, Los Angeles (ONT) 4 British Airways BA 6915 Non-stop Airbus A319 (319) 1:20 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3139) |
- 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.
