All airlines flying from Kansas City (MCI) to Seattle-Tacoma (SEA).

Ad box here 7322741189 I FlightInfo Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:30 Kansas City (MCI) 17:32 Seattle-Tacoma (SEA)
American Airlines AA 7439 Non-stop Boeing 737 (737) 4:02 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 501)
Mon 14:30 Kansas City (MCI) 16:36 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:06 Operates only on 2026-01-12
Codeshare flight, operated by Alaska Airlines.(AS 418)
Sun 14:38 Kansas City (MCI) 16:44 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:06 Effective 2026-01-11 through 2026-02-08
Codeshare flight, operated by Alaska Airlines.(AS 418)
Tue-Fri 14:45 Kansas City (MCI) 16:51 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:06 Effective 2026-01-07 through 2026-01-16
Codeshare flight, operated by Alaska Airlines.(AS 418)
Mon-Fri 14:45 Kansas City (MCI) 16:51 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:06 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 418)
Mon-Fri,Sun 14:49 Kansas City (MCI) 16:54 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:05 Effective 2026-02-12 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 418)
Wed 14:55 Kansas City (MCI) 16:49 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 3:54 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 418)
Daily 14:55 Kansas City (MCI) 16:54 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 3:59 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 418)
Sat 14:59 Kansas City (MCI) 17:04 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:05 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 418)
Sat 15:32 Kansas City (MCI) 17:38 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:06 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by Alaska Airlines.(AS 418)
Daily 15:34 Kansas City (MCI) 17:35 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:01 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 501)
Daily 15:38 Kansas City (MCI) 17:47 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:09 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 418)
Sat 16:33 Kansas City (MCI) 18:38 Seattle-Tacoma (SEA)
American Airlines AA 7510 Non-stop Boeing 737 (737) 4:05 Operates only on 2026-03-14
Codeshare flight, operated by Alaska Airlines.(AS 429)
Daily 06:00 Kansas City (MCI) 08:15 Seattle-Tacoma (SEA)
American Airlines AA 7535 Non-stop Boeing 737 (737) 4:15 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 563)
Daily 06:45 Kansas City (MCI) 08:49 Seattle-Tacoma (SEA)
American Airlines AA 7535 Non-stop Boeing 737 (737) 4:04 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 563)
Wed 07:00 Kansas City (MCI) 08:54 Seattle-Tacoma (SEA)
American Airlines AA 7535 Non-stop Boeing 737 (737) 3:54 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 768)
Daily 07:00 Kansas City (MCI) 09:02 Seattle-Tacoma (SEA)
American Airlines AA 7535 Non-stop Boeing 737 (737) 4:02 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 768)
Daily 07:00 Kansas City (MCI) 08:53 Seattle-Tacoma (SEA)
American Airlines AA 7535 Non-stop Boeing 737 (737) 3:53 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 563)
Mon,Tue,Thu,Fri 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Effective 2026-01-05 through 2026-01-15
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Mon-Thu 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Effective 2026-01-19 through 2026-01-29
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Mon-Fri 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Effective 2026-01-30 through 2026-02-05
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Mon-Wed,Sat 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Effective 2026-02-07 through 2026-02-14
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Sun 07:00 Kansas City (MCI) 09:05 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:05 Operates only on 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Tue,Sat,Sun 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Effective 2026-02-15 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Tue,Wed,Sat 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Effective 2026-02-24 through 2026-03-03
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Sat 07:00 Kansas City (MCI) 09:06 Seattle-Tacoma (SEA)
KLM KL 7738 Non-stop Airbus A220-100 (221) 4:06 Operates only on 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 2105)
Daily 19:01 Kansas City (MCI) 21:00 Seattle-Tacoma (SEA)
American Airlines AA 9395 Non-stop Boeing 737 (737) 3:59 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 357)
Daily 19:56 Kansas City (MCI) 21:58 Seattle-Tacoma (SEA)
American Airlines AA 9395 Non-stop Boeing 737 (737) 4:02 Effective 2026-06-10 through 2026-10-02
Codeshare flight, operated by Alaska Airlines.(AS 357)
Ad flat here 8924483383 I FlightInfo Lower
Parallax here MCI-SEA
prev   1 2 3 4


All airlines flying from Kansas City (MCI) to Seattle-Tacoma (SEA).
Ad mobi flat here (320x100px) 9629219771 M FlightInfo Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 501)
Duration: 4:02, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:06, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:06, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-07 through 2026-01-16
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:06, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:06, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:05, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 3:54, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 3:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:05, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:06, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 501)
Duration: 4:01, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 418)
Duration: 4:09, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-03-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 429)
Duration: 4:05, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 563)
Duration: 4:15, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 563)
Duration: 4:04, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 768)
Duration: 3:54, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 768)
Duration: 4:02, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 563)
Duration: 3:53, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-01-15
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-01-29
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-01-30 through 2026-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-02-07 through 2026-02-14
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:05, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-02-15 through 2026-02-21
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-02-24 through 2026-03-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2105)
Duration: 4:06, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 357)
Duration: 3:59, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Effective 2026-06-10 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 357)
Duration: 4:02, non-stop
Boeing 737 (737)
Ad mobi box here (300x250px) 6815354179 M FlightInfo Bottom Box
Parallax here MCI-SEA
prev        Page 4 / 4
  • A domestic route departing from the Kansas City airport (MCI) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1485 miles, or 2390 km.
  • The timezone of the departure airport is UTC-6 , 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 3:45 and 4:15.