All airlines flying from Seattle-Tacoma (SEA) to Ontario, Los Angeles (ONT).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Thu-Sat
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 (73J) 2:36 Effective 2026-02-13 through 2026-02-21 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Mon,Sun
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-02-15 through 2026-02-23 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Mon,Thu,Sun
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-02-26 through 2026-03-02 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Thu-Sat
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 (73J) 2:36 Effective 2026-02-27 through 2026-03-06 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Mon,Sat,Sun
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-03-07 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Thu
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737-800 (73H) 2:36 Operates only on 2026-03-12 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Fri
20:56
Seattle-Tacoma (SEA)
23:32
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 (73J) 2:36 Operates only on 2026-03-13 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Daily
21:30
Seattle-Tacoma (SEA)
00:14
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3354 Non-stop Boeing 737 (73J) 2:44 Effective 2026-06-10 through 2026-08-18 Codeshare flight, operated by Alaska Airlines.(AS 467) The flight arrives 1 day after departure. |
| Daily
15:25
Seattle-Tacoma (SEA)
18:03
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3355 Non-stop Boeing 737 (73J) 2:38 Effective 2026-06-10 through 2026-08-18 Codeshare flight, operated by Alaska Airlines.(AS 529) |
| Daily
15:35
Seattle-Tacoma (SEA)
18:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3355 Non-stop Boeing 737 (73J) 2:38 Effective from 2026-08-19 Codeshare flight, operated by Alaska Airlines.(AS 529) |
| Daily
14:30
Seattle-Tacoma (SEA)
17:13
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5376 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
14:35
Seattle-Tacoma (SEA)
17:16
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5376 Non-stop Embraer EMB 175 (E7W) 2:41 Effective 2026-04-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
14:35
Seattle-Tacoma (SEA)
17:17
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5376 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
14:35
Seattle-Tacoma (SEA)
17:17
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5376 Non-stop Embraer EMB 175 (E7W) 2:42 Effective from 2026-10-26 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
19:50
Seattle-Tacoma (SEA)
22:33
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Daily
19:50
Seattle-Tacoma (SEA)
22:34
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:37
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:40
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Airbus A220-300 (223) 2:45 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1056) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:40
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:45 Effective 2026-05-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 3884) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:43
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:48 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 3987) |
| Daily
20:00
Seattle-Tacoma (SEA)
22:44
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-02-01 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Mon,Tue,Fri-Sun
20:07
Seattle-Tacoma (SEA)
22:49
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:42 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Daily
20:07
Seattle-Tacoma (SEA)
22:51
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5470 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-01-05 through 2026-01-31 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Daily
19:50
Seattle-Tacoma (SEA)
22:34
Ontario, Los Angeles (ONT) 2 KLM KL 6269 Non-stop Embraer EMB 175 (E7W) 2:44 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:40
Ontario, Los Angeles (ONT) 2 KLM KL 6269 Non-stop Airbus A220-300 (223) 2:45 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1056) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:40
Ontario, Los Angeles (ONT) 2 KLM KL 6269 Non-stop Embraer EMB 175 (E7W) 2:45 Effective 2026-05-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 3884) |
| Daily
19:55
Seattle-Tacoma (SEA)
22:43
Ontario, Los Angeles (ONT) 2 KLM KL 6269 Non-stop Embraer EMB 175 (E7W) 2:48 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 3987) |
| Daily
14:30
Seattle-Tacoma (SEA)
17:13
Ontario, Los Angeles (ONT) 2 KLM KL 6270 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
14:35
Seattle-Tacoma (SEA)
17:16
Ontario, Los Angeles (ONT) 2 KLM KL 6270 Non-stop Embraer EMB 175 (E7W) 2:41 Effective 2026-04-13 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
14:35
Seattle-Tacoma (SEA)
17:17
Ontario, Los Angeles (ONT) 2 KLM KL 6270 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
| Daily
12:00
Seattle-Tacoma (SEA)
14:47
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:47 Effective 2026-09-01 through 2026-10-24 Codeshare flight, operated by Alaska Airlines.(AS 1367) |
| Thu-Sun
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737-800 (73H) 2:38 Effective 2026-02-12 through 2026-02-22 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Mon-Wed
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:38 Effective 2026-02-16 through 2026-02-18 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Mon,Thu-Sun
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737-800 (73H) 2:38 Effective 2026-02-23 through 2026-03-02 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Tue,Wed
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:38 Effective 2026-02-24 through 2026-02-25 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Tue,Thu
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2026-03-03 through 2026-03-05 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Tue,Wed,Sat,Sun
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:38 Effective 2026-03-04 through 2026-03-15 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Mon,Thu,Fri
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737-800 (73H) 2:38 Effective 2026-03-06 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Tue
12:30
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Operates only on 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Daily
12:31
Seattle-Tacoma (SEA)
15:08
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737-800 (73H) 2:37 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Mon-Wed,Fri,Sun
13:02
Seattle-Tacoma (SEA)
15:42
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:40 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Thu
13:02
Seattle-Tacoma (SEA)
15:42
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Operates only on 2026-01-01 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Sat
13:02
Seattle-Tacoma (SEA)
15:42
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-01-03 Codeshare flight, operated by Alaska Airlines.(AS 664) |
| Daily
13:18
Seattle-Tacoma (SEA)
15:50
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:32 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 679) |
| Daily
15:25
Seattle-Tacoma (SEA)
18:03
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:38 Effective 2026-06-10 through 2026-08-18 Codeshare flight, operated by Alaska Airlines.(AS 529) |
| Daily
15:35
Seattle-Tacoma (SEA)
18:13
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:38 Effective 2026-08-19 through 2026-08-31 Codeshare flight, operated by Alaska Airlines.(AS 529) |
| Daily
15:35
Seattle-Tacoma (SEA)
18:13
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:38 Effective from 2026-10-25 Codeshare flight, operated by Alaska Airlines.(AS 529) |
| Wed
15:45
Seattle-Tacoma (SEA)
18:17
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:32 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Daily
15:45
Seattle-Tacoma (SEA)
18:19
Ontario, Los Angeles (ONT) 2 JAL JL 6388 Non-stop Boeing 737 (73J) 2:34 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Daily
19:50
Seattle-Tacoma (SEA)
22:33
Ontario, Los Angeles (ONT) 2 KLM KL 6435 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
- A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Ontario, Los Angeles airport (ONT).
- The flight distance is 956 miles, or 1539 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 2:31 and 2:54.
