Which airport are you flying from?

Direct flights from Kansas City to Seattle

Airlines Schedules

MCI - SEA route map All flights from MCI to SEA non-stop. There are direct flights from Kansas City International Airport (MCI), Missouri, USA to Seattle Tacoma International (SEA), Washington, USA with Alaska Airlines, Delta Air Lines and Southwest Airlines. 25 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 19:55 depending on the schedule period. The flight distance is 1494 miles (2404 km). Flight time ranges from 3 hours and 51 minutes to 4 hours and 21 minutes.

MCI
Kansas City Airport
USAKansas City , USA
SEA
Seattle Tacoma
USASeattle , USA
MCI
Kansas City Airport
USAKansas City , USA
Seattle Tacoma
USASeattle , USA
SEA
Flight time 3h 51min to 4h 21min
Updated Sep 28, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Alaska Airlines oneworld

Departure times vary between 06:00 and 19:55
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
17 flights/week
17 flights/week

Delta Air Lines SkyTeam

Departure times vary between 07:00 and 07:30
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week

Southwest Airlines Low-cost carrier

Departs at 07:00
Ends in Oct 2026
Ends in Oct 2026
From 23/10
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Kansas City to Seattle with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
AS563
06:17
06:17
06:17
06:17
06:17
06:17
07:00
AS418
15:17
15:17
15:17
15:17
15:17
----
14:52

The timetable & schedule information was updated at 2026-09-28

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Kansas City to Seattle with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
DL2105
07:00
07:00
07:00
07:00
07:00
07:00
07:00

The timetable & schedule information was updated at 2026-09-28

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Kansas City to Seattle with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1

The timetable & schedule information was updated at 2026-09-28

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Kansas City to Seattle scheduled departures

Select a date to see every published non-stop departure between MCI and SEA.

Saturday
Sat
Oct 24
3 flights(3)
Sunday
Sun
Oct 25
3 flights(3)
Monday
Mon
Oct 26
3 flights(3)
Tuesday
Tue
Oct 27
3 flights(3)
Wednesday
Wed
Oct 28
3 flights(3)
Thursday
Thu
Oct 29
3 flights(3)
Friday
Fri
Oct 30
3 flights(3)
Time
Airline
Flight
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
06:17
Alaska Airlines Alaska Airlines
AS563
07:00
Delta Air Lines Delta Air Lines
DL2105
15:17
Alaska Airlines Alaska Airlines
AS418
SPONSORED AD
MCI-SEA flight route
Route map from Kansas City, MCI to Seattle, SEA. The distance is 1494 miles or 2404 km.
Kansas City - Seattle direct flight map
SPONSORED AD
SPONSORED AD

MCI - SEA route facts

  • Distance
    1494 miles (2404 km)
  • Flight time
    3 hours and 51 minutes to 4 hours and 21 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    Delta Delta
    Southwest Southwest
  • Airline alliances
    oneworld SkyTeam Low-cost carrier
  • Cabins
    Economy Business First
  • Hub airports
    Alaska Airlines: SEA (Primary hub.)
    Delta Air Lines: SEA
  • Aircraft
    Alaska Airlines: Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 9 Passenger and Boeing 737MAX 8 Passenger
    Delta Air Lines: Airbus A220-300
    Southwest Airlines: Boeing 737MAX 8 Passenger

Route FAQ

Alaska Airlines, Delta Air Lines and Southwest Airlines operate non-stop flights from MCI to SEA with 25 weekly departures.

Scheduled flight time from MCI to SEA ranges from 3 hours and 51 minutes to 4 hours and 21 minutes. The route covers 1494 miles (2404 km).

25 weekly departures are currently scheduled on this route, with published departure times ranging from 06:00 to 19:55 depending on the schedule period.

Economy, Business and First are currently scheduled on non-stop flights for this route.
SPONSORED AD
SPONSORED AD