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

FLIGHT SCHEDULE
Non-Direct Flights:
Sat 17:20 Atlanta (ATL) N 21:35 Seattle-Tacoma (SEA) Southwest Airlines WN 429 1-stop Boeing 737 MAX 8 (7M8) 7:15 Valid until 2026-01-03
Sun 07:15 Atlanta (ATL) N 11:30 Seattle-Tacoma (SEA) Southwest Airlines WN 978 1-stop Boeing 737-700 (Scimitar Winglets) 7:15 Operates only on 2026-05-24

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.

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN429

17:20

21:35

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:15, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN978

07:15

11:30

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

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.

Feedback - Disclaimer - Privacy