All airlines flying from Atlanta (ATL) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sun
18:18
Atlanta (ATL) S
20:55
Seattle-Tacoma (SEA) LATAM Airlines LA 6587 Non-stop Boeing 737-900 (739) 5:37 Operates only on 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 675) |
| Daily
11:20
Atlanta (ATL) S
13:55
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 757-200 (752) 5:35 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
11:20
Atlanta (ATL) S
13:57
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
11:30
Atlanta (ATL) S
14:07
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 757-200 (752) 5:37 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
11:45
Atlanta (ATL) S
14:18
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 757-200 (752) 5:33 Effective 2026-01-05 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
12:15
Atlanta (ATL) S
14:45
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:30 Effective 2026-04-13 through 2026-06-08 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Mon,Fri-Sun
12:15
Atlanta (ATL) S
14:45
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:30 Effective 2026-06-12 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Mon,Fri-Sun
12:15
Atlanta (ATL) S
14:39
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:24 Effective 2026-07-10 through 2026-09-07 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
12:15
Atlanta (ATL) S
14:39
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:24 Effective 2026-09-10 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
12:15
Atlanta (ATL) S
14:50
Seattle-Tacoma (SEA) WestJet WS 6596 Non-stop Boeing 737-900 (739) 5:35 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Tue,Thu-Sun
19:25
Atlanta (ATL) S
21:54
Seattle-Tacoma (SEA) KLM KL 6637 Non-stop Boeing 737-900 (739) 5:29 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 714) |
| Tue,Thu-Sun
19:25
Atlanta (ATL) S
21:56
Seattle-Tacoma (SEA) KLM KL 6637 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-03-15 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 714) |
| Mon,Thu,Fri,Sun
21:22
Atlanta (ATL) S
23:52
Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:30 Effective 2026-03-08 through 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 903) |
| Mon,Thu,Fri,Sun
21:22
Atlanta (ATL) S
23:54
Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 903) |
| Daily
21:35
Atlanta (ATL) S
00:06
Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-04-13 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure. |
| Daily
21:35
Atlanta (ATL) S
00:03
Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:28 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure. |
| Daily
21:35
Atlanta (ATL) S
00:09
Seattle-Tacoma (SEA) WestJet WS 6799 Non-stop Boeing 737-900 (739) 5:34 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 903) The flight arrives 1 day after departure. |
| Daily
09:40
Atlanta (ATL) S
12:21
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-200 (752) 5:41 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:40
Atlanta (ATL) S
12:20
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-200 (752) 5:40 Effective 2026-01-05 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:40
Atlanta (ATL) S
12:16
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-04-13 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:40
Atlanta (ATL) S
12:16
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:36 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:40
Atlanta (ATL) S
12:11
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-07-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:40
Atlanta (ATL) S
12:23
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-300 (753) 5:43 Effective from 2026-10-06 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:54
Atlanta (ATL) S
12:30
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-200 (752) 5:36 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
09:54
Atlanta (ATL) S
12:32
Seattle-Tacoma (SEA) WestJet WS 6839 Non-stop Boeing 757-200 (752) 5:38 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 774) |
| Daily
18:10
Atlanta (ATL) S
20:46
Seattle-Tacoma (SEA) WestJet WS 6892 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 714) |
| Sun
11:20
Atlanta (ATL) S
13:57
Seattle-Tacoma (SEA) LATAM Airlines LA 6897 Non-stop Boeing 757-200 (752) 5:37 Operates only on 2026-03-29 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Mon
20:12
Atlanta (ATL) S
22:50
Seattle-Tacoma (SEA) LATAM Airlines LA 7043 Non-stop Boeing 737-900 (739) 5:38 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 714) |
| Thu
11:20
Atlanta (ATL) S
13:55
Seattle-Tacoma (SEA) LATAM Airlines LA 7051 Non-stop Boeing 757-200 (752) 5:35 Operates only on 2026-03-12 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Thu
11:20
Atlanta (ATL) S
13:57
Seattle-Tacoma (SEA) LATAM Airlines LA 7051 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-19 through 2026-03-26 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Wed
17:20
Atlanta (ATL) N
19:47
Seattle-Tacoma (SEA) Starlux Airlines JX 7053 Non-stop Boeing 737 (73J) 5:27 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 124) |
| Daily
17:20
Atlanta (ATL) N
19:59
Seattle-Tacoma (SEA) Starlux Airlines JX 7053 Non-stop Boeing 737 (73J) 5:39 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 124) |
| Mon,Sun
19:07
Atlanta (ATL) N
21:49
Seattle-Tacoma (SEA) Starlux Airlines JX 7053 Non-stop Boeing 737 (73J) 5:42 Effective 2026-03-08 through 2026-03-09 Codeshare flight, operated by Alaska Airlines.(AS 128) |
| Daily
19:07
Atlanta (ATL) N
21:49
Seattle-Tacoma (SEA) Starlux Airlines JX 7053 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Effective 2026-03-10 through 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 124) |
| Daily
19:19
Atlanta (ATL) N
21:47
Seattle-Tacoma (SEA) Starlux Airlines JX 7053 Non-stop Boeing 737 (73J) 5:28 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 463) |
| Daily
19:31
Atlanta (ATL) N
22:02
Seattle-Tacoma (SEA) Starlux Airlines JX 7053 Non-stop Boeing 737 (73J) 5:31 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 334) |
| Mon,Tue
11:20
Atlanta (ATL) S
13:55
Seattle-Tacoma (SEA) LATAM Airlines LA 7064 Non-stop Boeing 757-200 (752) 5:35 Effective 2026-03-09 through 2026-03-10 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Mon,Tue
11:20
Atlanta (ATL) S
13:57
Seattle-Tacoma (SEA) LATAM Airlines LA 7064 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-16 through 2026-03-24 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Wed,Fri,Sun
11:20
Atlanta (ATL) S
13:55
Seattle-Tacoma (SEA) LATAM Airlines LA 7156 Non-stop Boeing 757-200 (752) 5:35 Effective 2026-03-08 through 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Wed,Fri,Sun
11:20
Atlanta (ATL) S
13:57
Seattle-Tacoma (SEA) LATAM Airlines LA 7156 Non-stop Boeing 757-200 (752) 5:37 Effective 2026-03-15 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 629) |
| Daily
16:25
Atlanta (ATL) S
18:52
Seattle-Tacoma (SEA) LATAM Airlines LA 7181 Non-stop Boeing 757-300 (753) 5:27 Effective 2026-08-10 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 472) |
| Mon-Fri,Sun
16:10
Atlanta (ATL) S
18:43
Seattle-Tacoma (SEA) KLM KL 7402 Non-stop Boeing 737-900 (739) 5:33 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 481) |
| Sat
16:10
Atlanta (ATL) S
18:45
Seattle-Tacoma (SEA) KLM KL 7402 Non-stop Airbus A321neo (32Q) 5:35 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 481) |
| Daily
16:29
Atlanta (ATL) S
19:00
Seattle-Tacoma (SEA) KLM KL 7402 Non-stop Boeing 737-900 (739) 5:31 Effective 2026-01-05 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 481) |
| Sat
16:30
Atlanta (ATL) S
19:00
Seattle-Tacoma (SEA) KLM KL 7402 Non-stop Boeing 737-900 (739) 5:30 Operates only on 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 481) |
| Sat
16:30
Atlanta (ATL) S
19:02
Seattle-Tacoma (SEA) KLM KL 7402 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-03-21 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 481) |
| Mon,Fri-Sun
07:25
Atlanta (ATL) S
10:09
Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 737-900 (739) 5:44 Effective 2026-01-09 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 444) |
| Mon,Fri-Sun
07:25
Atlanta (ATL) S
10:07
Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 737-900 (739) 5:42 Effective 2026-01-19 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 444) |
| Mon,Fri-Sun
07:25
Atlanta (ATL) S
09:59
Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 737-900 (739) 5:34 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by Delta Air Lines.(DL 444) |
| Mon,Fri-Sun
07:25
Atlanta (ATL) S
10:01
Seattle-Tacoma (SEA) WestJet WS 7449 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-03-15 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 444) |
- A domestic route departing from the Atlanta airport (ATL) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 2177 miles, or 3503 km.
- The timezone of the departure airport is UTC-5 , 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 5:19 and 5:46.
