Southwest Airlines flights from Seattle-Tacoma (SEA) to Kansas City (MCI).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 15:05 Seattle-Tacoma (SEA) 20:30 Kansas City (MCI)
Southwest Airlines WN 2916 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-08-08 through 2026-09-26
Sat 15:35 Seattle-Tacoma (SEA) 20:55 Kansas City (MCI)
Southwest Airlines WN 3830 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-06 through 2026-08-01
Non-Direct Flights:
Mon,Thu,Fri 15:45 Seattle-Tacoma (SEA) 23:35 Kansas City (MCI)
Southwest Airlines WN 365 1-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2026-03-05 through 2026-04-06
Fri,Sun 12:10 Seattle-Tacoma (SEA) 19:05 Kansas City (MCI)
Southwest Airlines WN 1456 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 17:35 Seattle-Tacoma (SEA) 01:40 Kansas City (MCI)
Southwest Airlines WN 2267 1-stop Boeing 737-800 (73H) 6:05 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 05:30 Seattle-Tacoma (SEA) 13:30 Kansas City (MCI)
Southwest Airlines WN 2810 1-stop Boeing 737-800 (73H) 6:00 Effective 2026-06-04 through 2026-08-03
Sun 05:15 Seattle-Tacoma (SEA) 13:15 Kansas City (MCI)
Southwest Airlines WN 4407 1-stop Boeing 737-800 (73H) 6:00 Effective 2026-06-07 through 2026-08-02


Southwest Airlines flights from Seattle-Tacoma (SEA) to Kansas City (MCI).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:50, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:00, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:00, 1-stop
Boeing 737-800 (73H)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Kansas City airport (MCI).
  • The flight distance is 1485 miles, or 2390 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:20 and 3:25.