WestJet flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Fri-Sun 16:20 Atlanta (ATL) S 18:49 Seattle-Tacoma (SEA)
WestJet WS 7520 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-11-01 through 2024-11-04
Codeshare flight, operated by Delta Air Lines.(DL 814)
Tue 16:20 Atlanta (ATL) S 18:51 Seattle-Tacoma (SEA)
WestJet WS 7520 Non-stop Boeing 737-900 (739) 5:31 Operates only on 2024-11-05
Codeshare flight, operated by Delta Air Lines.(DL 814)
Sat 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA)
WestJet WS 7520 Non-stop Airbus A321neo (32Q) 5:49 Operates only on 2024-11-16
Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon,Wed-Fri,Sun 14:00 Atlanta (ATL) S 16:25 Seattle-Tacoma (SEA)
WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:25 Effective 2025-06-08 through 2025-06-20
Codeshare flight, operated by Delta Air Lines.(DL 481)
Daily 14:00 Atlanta (ATL) S 16:25 Seattle-Tacoma (SEA)
WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:25 Effective from 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 481)
Mon,Wed-Fri,Sun 14:30 Atlanta (ATL) S 16:58 Seattle-Tacoma (SEA)
WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:28 Effective 2025-04-27 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 481)
Thu 15:30 Atlanta (ATL) S 18:15 Seattle-Tacoma (SEA)
WestJet WS 7559 Non-stop Boeing 737-900 (739) 5:45 Operates only on 2024-11-28
Codeshare flight, operated by Delta Air Lines.(DL 481)
Wed,Sun 16:20 Atlanta (ATL) S 18:51 Seattle-Tacoma (SEA)
WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:31 Effective 2024-11-06 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 814)
Thu-Sat 16:20 Atlanta (ATL) S 18:49 Seattle-Tacoma (SEA)
WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:29 Effective 2024-11-07 through 2024-11-09
Codeshare flight, operated by Delta Air Lines.(DL 814)
Tue-Fri 16:20 Atlanta (ATL) S 18:50 Seattle-Tacoma (SEA)
WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:30 Effective 2024-11-29 through 2024-12-06
Codeshare flight, operated by Delta Air Lines.(DL 814)
Daily 16:20 Atlanta (ATL) S 18:50 Seattle-Tacoma (SEA)
WestJet WS 7627 Non-stop Boeing 737-900 (739) 5:30 Effective 2024-12-07 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon-Fri,Sun 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA)
WestJet WS 7627 Non-stop Airbus A321neo (32Q) 5:49 Effective 2024-11-11 through 2024-11-22
Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon-Wed,Sat,Sun 17:45 Atlanta (ATL) S 20:34 Seattle-Tacoma (SEA)
WestJet WS 7627 Non-stop Airbus A321neo (32Q) 5:49 Effective 2024-11-23 through 2024-12-02
Codeshare flight, operated by Delta Air Lines.(DL 814)
Daily 12:15 Atlanta (ATL) S 14:42 Seattle-Tacoma (SEA)
WestJet WS 7693 Non-stop Airbus A321neo (32Q) 5:27 Valid until 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 629)
Fri,Sat 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 7810 Non-stop Boeing 737-900 (739) 5:32 Effective 2025-06-14 through 2025-06-21
Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 7810 Non-stop Boeing 737-900 (739) 5:32 Effective from 2025-06-22
Codeshare flight, operated by Delta Air Lines.(DL 714)
Wed,Thu 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 8452 Non-stop Boeing 737-900 (739) 5:32 Effective 2025-06-11 through 2025-06-12
Codeshare flight, operated by Delta Air Lines.(DL 714)
Mon,Thu,Fri,Sun 19:55 Atlanta (ATL) S 22:19 Seattle-Tacoma (SEA)
WestJet WS 8475 Non-stop Boeing 757-300 (753) 5:24 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 727)
Daily 13:46 Atlanta (ATL) S 16:04 Seattle-Tacoma (SEA)
WestJet WS 8565 Non-stop Boeing 737-900 (739) 5:18 Valid until 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 307)
Wed-Fri,Sun 13:46 Atlanta (ATL) S 16:04 Seattle-Tacoma (SEA)
WestJet WS 8565 Non-stop Boeing 737-900 (739) 5:18 Effective 2024-09-04 through 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 307)
Mon,Sun 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 8566 Non-stop Boeing 737-900 (739) 5:32 Effective 2025-06-08 through 2025-06-09
Codeshare flight, operated by Delta Air Lines.(DL 714)
Tue 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 8604 Non-stop Boeing 737-900 (739) 5:32 Effective 2025-06-10 through 2025-06-17
Codeshare flight, operated by Delta Air Lines.(DL 714)
Thu 18:10 Atlanta (ATL) S 20:42 Seattle-Tacoma (SEA)
WestJet WS 8620 Non-stop Boeing 737-900 (739) 5:32 Operates only on 2025-06-19
Codeshare flight, operated by Delta Air Lines.(DL 714)
Daily 16:25 Atlanta (ATL) S 19:00 Seattle-Tacoma (SEA)
WestJet WS 8701 Non-stop Boeing 757-300 (753) 5:35 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 472)
Daily 16:59 Atlanta (ATL) S 19:29 Seattle-Tacoma (SEA)
WestJet WS 8701 Non-stop Boeing 757-300 (753) 5:30 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 472)
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WestJet flights from Atlanta (ATL) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2024-11-01 through 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:29, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:31, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:49, non-stop
Airbus A321neo (32Q)

Effective 2025-06-08 through 2025-06-20
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 481)
Duration: 5:25, non-stop
Boeing 737-900 (739)

Effective from 2025-06-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 481)
Duration: 5:25, non-stop
Boeing 737-900 (739)

Effective 2025-04-27 through 2025-06-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 481)
Duration: 5:28, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 481)
Duration: 5:45, non-stop
Boeing 737-900 (739)

Effective 2024-11-06 through 2024-11-10
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:31, non-stop
Boeing 737-900 (739)

Effective 2024-11-07 through 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:29, non-stop
Boeing 737-900 (739)

Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:30, non-stop
Boeing 737-900 (739)

Effective 2024-12-07 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:30, non-stop
Boeing 737-900 (739)

Effective 2024-11-11 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:49, non-stop
Airbus A321neo (32Q)

Effective 2024-11-23 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:49, non-stop
Airbus A321neo (32Q)

Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 629)
Duration: 5:27, non-stop
Airbus A321neo (32Q)

Effective 2025-06-14 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 714)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Effective from 2025-06-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 714)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Effective 2025-06-11 through 2025-06-12
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 714)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Effective 2024-09-09 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 727)
Duration: 5:24, non-stop
Boeing 757-300 (753)

Valid until 2024-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 307)
Duration: 5:18, non-stop
Boeing 737-900 (739)

Effective 2024-09-04 through 2024-09-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 307)
Duration: 5:18, non-stop
Boeing 737-900 (739)

Effective 2025-06-08 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 714)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Effective 2025-06-10 through 2025-06-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 714)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Operates only on 2025-06-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 714)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 472)
Duration: 5:35, non-stop
Boeing 757-300 (753)

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 472)
Duration: 5:30, non-stop
Boeing 757-300 (753)
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  • 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 5:15 and 5:49.