All airlines flying from Seattle-Tacoma (SEA) to Ontario, Los Angeles (ONT).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Wed
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737-900 (739) 2:38 Operates only on 2025-07-09 |
| Wed-Fri
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2025-07-10 through 2025-07-18 |
| Mon,Tue
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 (73J) 2:38 Effective 2025-07-14 through 2025-07-21 |
| Sun
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737-800 (73H) 2:38 Effective 2025-07-20 through 2025-07-27 |
| Mon-Fri
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2025-07-22 through 2025-07-30 |
| Mon,Thu,Sun
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737-800 (73H) 2:38 Effective 2025-07-31 through 2025-08-04 |
| Tue,Thu,Fri
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2025-08-01 through 2025-08-08 |
| Tue,Wed
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 (73J) 2:38 Effective 2025-08-06 through 2025-08-12 |
| Wed-Fri,Sun
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2025-08-10 through 2025-08-15 |
| Mon
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737-800 (73H) 2:38 Operates only on 2025-08-11 |
| Tue,Sun
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 (73J) 2:38 Effective 2025-08-17 through 2025-08-19 |
| Mon
08:27
Seattle-Tacoma (SEA)
11:05
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1254 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Operates only on 2025-08-18 |
| Tue,Fri,Sun
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Effective 2025-07-01 through 2025-07-06 |
| Wed
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737-800 (73H) 2:39 Effective 2025-07-02 through 2025-08-13 |
| Mon,Thu,Sat
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 (73J) 2:39 Effective 2025-07-03 through 2025-07-10 |
| Tue
10:47
Seattle-Tacoma (SEA)
13:27
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 (73J) 2:40 Effective 2025-07-08 through 2025-07-15 |
| Mon,Thu-Sun
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 (73J) 2:39 Effective 2025-07-11 through 2025-07-20 |
| Mon
10:47
Seattle-Tacoma (SEA)
13:27
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-07-21 through 2025-08-18 |
| Tue,Thu-Sat
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 (73J) 2:39 Effective 2025-07-22 through 2025-08-02 |
| Sun
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2025-07-27 |
| Tue,Thu-Sun
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 (73J) 2:39 Effective 2025-08-03 through 2025-08-16 |
| Sun
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 MAX 9 (7M9) 2:39 Operates only on 2025-08-17 |
| Tue
10:47
Seattle-Tacoma (SEA)
13:26
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1278 Non-stop Boeing 737 (73J) 2:39 Operates only on 2025-08-19 |
| Daily
08:05
Seattle-Tacoma (SEA)
10:39
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1364 Non-stop Boeing 737 (73J) 2:34 Effective from 2025-10-26 |
| Wed
21:27
Seattle-Tacoma (SEA)
23:59
Ontario, Los Angeles (ONT) 2 Alaska Airlines AS 1436 Non-stop Boeing 737 MAX 9 (7M9) 2:32 Operates only on 2025-06-11 |
| Mon,Wed-Sun
13:50
Seattle-Tacoma (SEA)
16:26
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:36 Effective 2025-05-22 through 2025-05-31 |
| Mon,Wed-Sun
13:50
Seattle-Tacoma (SEA)
16:30
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:40 Effective 2025-06-01 through 2025-06-16 |
| Daily
13:50
Seattle-Tacoma (SEA)
16:30
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:40 Effective 2025-06-17 through 2025-07-04 |
| Daily
13:50
Seattle-Tacoma (SEA)
16:44
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:54 Effective 2025-07-05 through 2025-08-18 |
| Tue
15:10
Seattle-Tacoma (SEA)
17:52
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:42 Effective 2025-06-03 through 2025-06-10 |
| Tue
15:26
Seattle-Tacoma (SEA)
18:02
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:36 Operates only on 2025-05-27 |
| Mon,Thu,Sun
18:50
Seattle-Tacoma (SEA)
21:25
Ontario, Los Angeles (ONT) Frontier Airlines F9 3163 Non-stop Airbus A320neo (32N) 2:35 Valid until 2025-05-19 |
| Daily
11:00
Seattle-Tacoma (SEA)
13:51
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3589 Non-stop Embraer EMB 175 (E7W) 2:51 Effective 2025-06-08 through 2025-07-06 |
| Daily
11:15
Seattle-Tacoma (SEA)
14:08
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3589 Non-stop Embraer EMB 175 (E7W) 2:53 Effective 2025-07-07 through 2025-08-10 |
| Daily
14:35
Seattle-Tacoma (SEA)
17:28
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3589 Non-stop Embraer EMB 175 (E7W) 2:53 Effective 2025-08-11 through 2025-09-07 |
| Daily
07:30
Seattle-Tacoma (SEA)
10:25
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3593 Non-stop Embraer EMB 175 (E7W) 2:55 Effective 2025-06-08 through 2025-07-06 |
| Daily
07:59
Seattle-Tacoma (SEA)
10:53
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3593 Non-stop Embraer EMB 175 (E7W) 2:54 Effective 2025-07-07 through 2025-09-07 |
| Daily
14:47
Seattle-Tacoma (SEA)
17:29
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3884 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2025-12-20 through 2026-01-05 |
| Daily
10:30
Seattle-Tacoma (SEA)
13:18
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3946 Non-stop Embraer EMB 175 (E7W) 2:48 Effective 2025-09-08 through 2025-12-19 |
| Daily
11:15
Seattle-Tacoma (SEA)
13:55
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3946 Non-stop Embraer EMB 175 (E7W) 2:40 Valid until 2025-05-06 |
| Daily
11:30
Seattle-Tacoma (SEA)
14:15
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 3946 Non-stop Embraer EMB 175 (E7W) 2:45 Effective 2025-05-07 through 2025-06-07 |
| Daily
19:55
Seattle-Tacoma (SEA)
22:35
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:40 Effective 2025-05-07 through 2025-06-07 |
| Daily
19:55
Seattle-Tacoma (SEA)
22:46
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:51 Effective 2025-06-08 through 2025-07-06 |
| Daily
19:55
Seattle-Tacoma (SEA)
22:41
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:46 Effective 2025-07-07 through 2025-09-07 |
| Daily
19:55
Seattle-Tacoma (SEA)
22:42
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:47 Effective 2025-09-08 through 2026-01-05 |
| Daily
19:55
Seattle-Tacoma (SEA)
22:38
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:43 Effective from 2026-01-06 |
| Mon-Fri,Sun
19:59
Seattle-Tacoma (SEA)
22:43
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:44 Valid until 2025-05-06 |
| Sat
20:15
Seattle-Tacoma (SEA)
22:57
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4027 Non-stop Embraer EMB 175 (E7W) 2:42 Valid until 2025-05-03 |
| Daily
14:00
Seattle-Tacoma (SEA)
16:44
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4031 Non-stop Embraer EMB 175 (E7W) 2:44 Valid until 2025-05-06 |
| Daily
14:10
Seattle-Tacoma (SEA)
17:01
Ontario, Los Angeles (ONT) 2 Delta Air Lines DL 4031 Non-stop Embraer EMB 175 (E7W) 2:51 Effective 2025-06-08 through 2025-07-03 |
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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.
