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

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FLIGHT SCHEDULE
Direct Flights:
Fri 17:58 Seattle-Tacoma (SEA) 23:24 Kansas City (MCI) Alaska Airlines AS 329 Non-stop Boeing 737 MAX 9 (7M9) 3:26 Effective 2026-01-09 through 2026-02-06
Daily 12:35 Seattle-Tacoma (SEA) 18:07 Kansas City (MCI) Alaska Airlines AS 357 Non-stop Boeing 737 (73J) 3:32 Effective 2026-05-13 through 2026-06-09
Daily 13:35 Seattle-Tacoma (SEA) 19:03 Kansas City (MCI) Alaska Airlines AS 357 Non-stop Boeing 737 (73J) 3:28 Effective 2026-06-10 through 2026-10-02
Mon 08:00 Seattle-Tacoma (SEA) 13:35 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:35 Operates only on 2026-01-12
Sun 08:08 Seattle-Tacoma (SEA) 13:43 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:35 Effective 2026-01-11 through 2026-02-08
Wed 08:10 Seattle-Tacoma (SEA) 13:42 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:32 Operates only on 2026-03-18
Daily 08:10 Seattle-Tacoma (SEA) 13:55 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:45 Effective 2026-03-19 through 2026-04-21
Wed,Thu 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:35 Effective 2026-01-07 through 2026-01-14
Tue,Fri 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:35 Effective 2026-01-09 through 2026-01-16
Thu 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-01-15 through 2026-01-22
Mon,Tue,Fri 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:35 Effective 2026-01-19 through 2026-02-06
Wed 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:35 Effective 2026-01-21 through 2026-01-28
Wed,Thu 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:35 Effective 2026-01-29 through 2026-02-05
Mon 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:35 Operates only on 2026-02-09
Tue,Wed 08:15 Seattle-Tacoma (SEA) 13:50 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:35 Effective 2026-02-10 through 2026-02-11
Mon-Fri,Sun 08:21 Seattle-Tacoma (SEA) 13:55 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:34 Effective 2026-02-12 through 2026-03-15
Mon 08:21 Seattle-Tacoma (SEA) 13:55 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737-800 (73H) 3:34 Operates only on 2026-03-16
Tue 08:21 Seattle-Tacoma (SEA) 13:55 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 MAX 9 (7M9) 3:34 Operates only on 2026-03-17
Mon,Wed,Thu,Sat,Sun 09:15 Seattle-Tacoma (SEA) 14:44 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:29 Valid until 2026-01-04
Mon,Tue,Fri 09:15 Seattle-Tacoma (SEA) 14:44 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737-800 (73H) 3:29 Valid until 2026-01-05
Tue 09:15 Seattle-Tacoma (SEA) 14:44 Kansas City (MCI) Alaska Airlines AS 418 Non-stop Boeing 737 (73J) 3:29 Operates only on 2026-01-06
Daily 18:05 Seattle-Tacoma (SEA) 23:38 Kansas City (MCI) Alaska Airlines AS 484 Non-stop Boeing 737 (73J) 3:33 Effective 2026-05-13 through 2026-06-09
Daily 18:05 Seattle-Tacoma (SEA) 23:36 Kansas City (MCI) Alaska Airlines AS 484 Non-stop Boeing 737 (73J) 3:31 Effective from 2026-06-10
Daily 18:15 Seattle-Tacoma (SEA) 23:41 Kansas City (MCI) Alaska Airlines AS 484 Non-stop Boeing 737 (73J) 3:26 Effective 2026-04-22 through 2026-05-12
Daily 08:10 Seattle-Tacoma (SEA) 13:55 Kansas City (MCI) Alaska Airlines AS 501 Non-stop Boeing 737 (73J) 3:45 Effective 2026-04-22 through 2026-05-12
Daily 09:04 Seattle-Tacoma (SEA) 14:36 Kansas City (MCI) Alaska Airlines AS 501 Non-stop Boeing 737 (73J) 3:32 Effective 2026-05-13 through 2026-06-09
Daily 09:13 Seattle-Tacoma (SEA) 14:43 Kansas City (MCI) Alaska Airlines AS 501 Non-stop Boeing 737 (73J) 3:30 Effective from 2026-06-10
Mon,Tue,Thu,Fri,Sun 18:47 Seattle-Tacoma (SEA) 00:13 Kansas City (MCI) Alaska Airlines AS 564 Non-stop Boeing 737 (73J) 3:26 Valid until 2026-01-05 The flight arrives 1 day after departure.
Sat 18:52 Seattle-Tacoma (SEA) 00:18 Kansas City (MCI) Alaska Airlines AS 564 Non-stop Boeing 737 (73J) 3:26 Operates only on 2026-01-03 The flight arrives 1 day after departure.
Fri 16:02 Seattle-Tacoma (SEA) 21:29 Kansas City (MCI) Alaska Airlines AS 766 Non-stop Boeing 737 MAX 9 (7M9) 3:27 Effective 2026-02-13 through 2026-03-13
Wed 18:15 Seattle-Tacoma (SEA) 23:47 Kansas City (MCI) Alaska Airlines AS 766 Non-stop Boeing 737 (73J) 3:32 Operates only on 2026-03-18
Daily 18:15 Seattle-Tacoma (SEA) 23:41 Kansas City (MCI) Alaska Airlines AS 766 Non-stop Boeing 737 (73J) 3:26 Effective 2026-03-19 through 2026-04-21
Daily 17:30 Seattle-Tacoma (SEA) 23:03 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:33 Effective 2026-04-13 through 2026-10-05
Daily 17:30 Seattle-Tacoma (SEA) 23:00 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:30 Effective from 2026-10-06
Mon-Sat 17:50 Seattle-Tacoma (SEA) 23:22 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-300 (223) 3:32 Valid until 2026-01-03
Sun 17:50 Seattle-Tacoma (SEA) 23:22 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:32 Operates only on 2026-01-04
Daily 17:50 Seattle-Tacoma (SEA) 23:15 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:25 Effective 2026-03-08 through 2026-03-14
Daily 17:50 Seattle-Tacoma (SEA) 23:16 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:26 Effective 2026-03-15 through 2026-04-12
Daily 17:55 Seattle-Tacoma (SEA) 23:23 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:28 Effective 2026-01-05 through 2026-01-17
Mon-Sat 17:55 Seattle-Tacoma (SEA) 23:23 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:28 Effective 2026-01-19 through 2026-02-11
Sun 18:10 Seattle-Tacoma (SEA) 23:39 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:29 Effective 2026-01-18 through 2026-02-08
Daily 18:15 Seattle-Tacoma (SEA) 23:44 Kansas City (MCI) Delta Air Lines DL 2256 Non-stop Airbus A220-100 (221) 3:29 Effective 2026-02-12 through 2026-03-07
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
Daily 12:00 Seattle-Tacoma (SEA) 22:07 Kansas City (MCI) United Airlines UA 1589 1-stop Boeing 737 MAX 9 (7M9) 8:07 Effective 2026-08-11 through 2026-08-17
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

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Parallax here SEA-MCI

1 2 3 4

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 3:45.

Return (MCI-SEA) flights

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

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS329

17:58

Seattle-Tacoma (SEA)

23:24

Kansas City (MCI)

Effective 2026-01-09 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:26, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS357

12:35

Seattle-Tacoma (SEA)

18:07

Kansas City (MCI)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS357

13:35

Seattle-Tacoma (SEA)

19:03

Kansas City (MCI)

Effective 2026-06-10 through 2026-10-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:28, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:00

Seattle-Tacoma (SEA)

13:35

Kansas City (MCI)

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

08:08

Seattle-Tacoma (SEA)

13:43

Kansas City (MCI)

Effective 2026-01-11 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

08:10

Seattle-Tacoma (SEA)

13:42

Kansas City (MCI)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:10

Seattle-Tacoma (SEA)

13:55

Kansas City (MCI)

Effective 2026-03-19 through 2026-04-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-01-07 through 2026-01-14

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-01-09 through 2026-01-16

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-01-15 through 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-01-21 through 2026-01-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-01-29 through 2026-02-05

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

08:15

Seattle-Tacoma (SEA)

13:50

Kansas City (MCI)

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

08:21

Seattle-Tacoma (SEA)

13:55

Kansas City (MCI)

Effective 2026-02-12 through 2026-03-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:34, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

08:21

Seattle-Tacoma (SEA)

13:55

Kansas City (MCI)

Operates only on 2026-03-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:34, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS418

08:21

Seattle-Tacoma (SEA)

13:55

Kansas City (MCI)

Operates only on 2026-03-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:34, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS418

09:15

Seattle-Tacoma (SEA)

14:44

Kansas City (MCI)

Valid until 2026-01-04

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:29, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS418

09:15

Seattle-Tacoma (SEA)

14:44

Kansas City (MCI)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:29, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS418

09:15

Seattle-Tacoma (SEA)

14:44

Kansas City (MCI)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:29, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS484

18:05

Seattle-Tacoma (SEA)

23:38

Kansas City (MCI)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:33, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS484

18:05

Seattle-Tacoma (SEA)

23:36

Kansas City (MCI)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:31, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS484

18:15

Seattle-Tacoma (SEA)

23:41

Kansas City (MCI)

Effective 2026-04-22 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:26, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS501

08:10

Seattle-Tacoma (SEA)

13:55

Kansas City (MCI)

Effective 2026-04-22 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS501

09:04

Seattle-Tacoma (SEA)

14:36

Kansas City (MCI)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS501

09:13

Seattle-Tacoma (SEA)

14:43

Kansas City (MCI)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS564

18:47

Seattle-Tacoma (SEA)

00:13(+1)

Kansas City (MCI)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:26, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS564

18:52

Seattle-Tacoma (SEA)

00:18(+1)

Kansas City (MCI)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:26, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Direct Flights:

Alaska Airlines AS766

16:02

Seattle-Tacoma (SEA)

21:29

Kansas City (MCI)

Effective 2026-02-13 through 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:27, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS766

18:15

Seattle-Tacoma (SEA)

23:47

Kansas City (MCI)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:32, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS766

18:15

Seattle-Tacoma (SEA)

23:41

Kansas City (MCI)

Effective 2026-03-19 through 2026-04-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:26, non-stop
Boeing 737 (73J)

Direct Flights:

Delta Air Lines DL2256

17:30

Seattle-Tacoma (SEA)

23:03

Kansas City (MCI)

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:33, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

17:30

Seattle-Tacoma (SEA)

23:00

Kansas City (MCI)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

17:50

Seattle-Tacoma (SEA)

23:22

Kansas City (MCI)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:32, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL2256

17:50

Seattle-Tacoma (SEA)

23:22

Kansas City (MCI)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:32, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

17:50

Seattle-Tacoma (SEA)

23:15

Kansas City (MCI)

Effective 2026-03-08 through 2026-03-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:25, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

17:50

Seattle-Tacoma (SEA)

23:16

Kansas City (MCI)

Effective 2026-03-15 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:26, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

17:55

Seattle-Tacoma (SEA)

23:23

Kansas City (MCI)

Effective 2026-01-05 through 2026-01-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:28, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

17:55

Seattle-Tacoma (SEA)

23:23

Kansas City (MCI)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 3:28, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

18:10

Seattle-Tacoma (SEA)

23:39

Kansas City (MCI)

Effective 2026-01-18 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:29, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL2256

18:15

Seattle-Tacoma (SEA)

23:44

Kansas City (MCI)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:29, non-stop
Airbus A220-100 (221)

Direct Flights:

Southwest Airlines WN2916

15:05

Seattle-Tacoma (SEA)

20:30

Kansas City (MCI)

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:

Southwest Airlines WN3830

15:35

Seattle-Tacoma (SEA)

20:55

Kansas City (MCI)

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:

Southwest Airlines WN365

15:45

Seattle-Tacoma (SEA)

23:35

Kansas City (MCI)

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:

Southwest Airlines WN1456

12:10

Seattle-Tacoma (SEA)

19:05

Kansas City (MCI)

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:

United Airlines UA1589

12:00

Seattle-Tacoma (SEA)

22:07

Kansas City (MCI)

Effective 2026-08-11 through 2026-08-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:07, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

Southwest Airlines WN2267

17:35

Seattle-Tacoma (SEA)

01:40(+1)

Kansas City (MCI)

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:

Southwest Airlines WN2810

05:30

Seattle-Tacoma (SEA)

13:30

Kansas City (MCI)

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:

Southwest Airlines WN4407

05:15

Seattle-Tacoma (SEA)

13:15

Kansas City (MCI)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:00, 1-stop
Boeing 737-800 (73H)

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Parallax here SEA-MCI

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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 3:45.

Return (MCI-SEA) flights

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