All airlines flying from Seattle-Tacoma (SEA) to Ontario, Los Angeles (ONT).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
15:20
Seattle-Tacoma (SEA)
17:57
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Effective 2025-07-19 through 2025-08-16 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Mon-Fri
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:39 Effective 2025-06-12 through 2025-06-20 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2025-06-15 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Mon-Fri,Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:39 Effective 2025-06-22 through 2025-06-27 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2025-06-29 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Mon-Thu,Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:39 Effective 2025-06-30 through 2025-07-10 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Mon-Fri,Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:39 Effective 2025-07-11 through 2025-07-18 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2025-07-20 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Mon-Fri,Sun
15:25
Seattle-Tacoma (SEA)
18:04
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:39 Effective 2025-07-21 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Tue-Sun
15:42
Seattle-Tacoma (SEA)
18:23
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:41 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Mon
15:42
Seattle-Tacoma (SEA)
18:23
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective 2025-08-25 through 2025-09-29 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Daily
15:45
Seattle-Tacoma (SEA)
18:17
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3308 Non-stop Boeing 737 (73J) 2:32 Effective 2025-10-04 through 2025-10-25 Codeshare flight, operated by Alaska Airlines.(AS 1086) |
| Daily
20:05
Seattle-Tacoma (SEA)
22:37
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3331 Non-stop Boeing 737 (73J) 2:32 Effective from 2025-10-26 Codeshare flight, operated by Alaska Airlines.(AS 489) |
| Daily
15:45
Seattle-Tacoma (SEA)
18:17
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 3336 Non-stop Boeing 737 (73J) 2:32 Effective from 2025-10-26 Codeshare flight, operated by Alaska Airlines.(AS 592) |
| Mon,Wed,Fri-Sun
19:55
Seattle-Tacoma (SEA)
22:35
Ontario, Los Angeles (ONT) 2 SAS SK 3676 Non-stop Embraer EMB 175 (E7W) 2:40 Effective 2025-05-21 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Mon,Wed,Fri-Sun
19:55
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 SAS SK 3676 Non-stop Embraer EMB 175 (E7W) 2:51 Effective 2025-06-08 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Mon,Wed,Fri-Sun
19:55
Seattle-Tacoma (SEA)
22:41
Ontario, Los Angeles (ONT) 2 SAS SK 3676 Non-stop Embraer EMB 175 (E7W) 2:46 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Mon,Wed,Fri,Sun
19:55
Seattle-Tacoma (SEA)
22:42
Ontario, Los Angeles (ONT) 2 SAS SK 3676 Non-stop Embraer EMB 175 (E7W) 2:47 Effective 2025-09-08 through 2025-09-14 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Wed,Fri,Sun
19:55
Seattle-Tacoma (SEA)
22:42
Ontario, Los Angeles (ONT) 2 SAS SK 3676 Non-stop Embraer EMB 175 (E7W) 2:47 Effective 2025-09-17 through 2025-10-24 Codeshare flight, operated by Delta Air Lines.(DL 4027) |
| Tue,Sat
17:55
Seattle-Tacoma (SEA)
20:29
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:34 Valid until 2025-05-06 Codeshare flight, operated by Alaska Airlines.(AS 1088) |
| Wed
17:55
Seattle-Tacoma (SEA)
20:29
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:34 Valid until 2025-05-07 Codeshare flight, operated by Alaska Airlines.(AS 1088) |
| Wed,Sat
17:55
Seattle-Tacoma (SEA)
20:29
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:34 Effective 2025-05-10 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 1088) |
| Tue
17:55
Seattle-Tacoma (SEA)
20:29
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:34 Operates only on 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 1088) |
| Daily
20:05
Seattle-Tacoma (SEA)
22:37
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:32 Effective 2025-10-04 through 2025-10-25 Codeshare flight, operated by Alaska Airlines.(AS 1040) |
| Mon-Thu
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2025-05-15 through 2025-05-21 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Fri,Sat
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:31 Effective 2025-05-16 through 2025-05-24 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Thu,Sun
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:31 Effective 2025-05-18 through 2025-05-22 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Mon,Tue,Fri,Sun
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2025-05-25 through 2025-06-03 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Wed
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:31 Effective 2025-05-28 through 2025-06-04 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Thu,Sat
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:31 Effective 2025-05-29 through 2025-05-31 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Mon-Fri
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:31 Effective 2025-06-05 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Sat
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:31 Operates only on 2025-06-07 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Sun
20:15
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:31 Operates only on 2025-06-08 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Daily
21:15
Seattle-Tacoma (SEA)
23:59
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:44 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 1040) |
| Thu
21:22
Seattle-Tacoma (SEA)
23:59
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:37 Valid until 2025-05-08 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Fri
21:22
Seattle-Tacoma (SEA)
23:59
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:37 Valid until 2025-05-09 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Sun
21:22
Seattle-Tacoma (SEA)
23:59
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-700 (73G) 2:37 Valid until 2025-05-11 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Mon
21:22
Seattle-Tacoma (SEA)
23:59
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Valid until 2025-05-12 Codeshare flight, operated by Alaska Airlines.(AS 1003) |
| Daily
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2025-06-12 through 2025-06-28 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Sun
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 (73J) 2:43 Operates only on 2025-06-29 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Mon-Thu,Sat,Sun
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2025-06-30 through 2025-07-10 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Daily
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2025-07-11 through 2025-08-06 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Thu
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:43 Operates only on 2025-08-07 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Daily
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Effective 2025-08-08 through 2025-08-16 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Sun
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737-800 (73H) 2:43 Operates only on 2025-08-17 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Mon
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Qatar Airways QR 4277 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 1040) The flight arrives 1 day after departure. |
| Tue,Wed,Sat
17:55
Seattle-Tacoma (SEA)
20:29
Ontario, Los Angeles (ONT) 2 Hawaiian Airlines HA 4757 Non-stop Boeing 737 (737) 2:34 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 1088) |
| Tue
21:30
Seattle-Tacoma (SEA)
00:13
Ontario, Los Angeles (ONT) 2 Hawaiian Airlines HA 4759 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 332) The flight arrives 1 day after departure. |
| Daily
10:00
Seattle-Tacoma (SEA)
12:34
Ontario, Los Angeles (ONT) 2 Hawaiian Airlines HA 4870 Non-stop Boeing 737 (737) 2:34 Effective 2025-11-21 through 2025-12-01 Codeshare flight, operated by Alaska Airlines.(AS 362) |
| Daily
14:35
Seattle-Tacoma (SEA)
17:15
Ontario, Los Angeles (ONT) 2 Virgin Atlantic VS 5376 Non-stop Embraer EMB 175 (E7W) 2:40 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 4031) |
Ad flat here 8924483383 I FlightInfo Lower
Parallax here SEA-ONT
- 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 2:55.
