🇺🇸 MCI
Kansas City
1488 mi
SEA 🇺🇸
Seattle

Kansas City to Seattle Flights

Kansas City International Airport Seattle–Tacoma International Airport 3 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Kansas City to Seattle route connects Kansas City International Airport (MCI) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 1488 miles (2395 km) with a typical flight time of 3h 5m. This route is served by 3 airlines: Alaska Airlines, Delta Air Lines, United. AirportRoutes has tracked 6 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search MCI → SEA flights

Opens a live price search — just pick your dates

Departure Airport

Kansas City International Airport

ICAO Code:
KMCI
IATA Code:
MCI
City:
🇺🇸 Kansas City
Country:
US
Elevation:
1026 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

3

Operators

6

Tracked Flights

1488

Miles

3h 5m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS
Delta Air Lines DAL DL
United UAL UA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 2 5%
Tuesday 6 14%
Wednesday 6 14%
Thursday 8 19%
Friday 8 19%
Saturday 8 19%
Sunday 5 12%

Pattern Analysis

6 Tracked Flights:
Data Points: 43
API observations used to build this analysis
Weekdays: 30 flights
Weekend: 13 flights
Business Route More active on weekdays

All Flight Routes

3 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B738 19:55 7:55 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
BCS3 07:05 7:05 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
United
UAL / UA
- B77W -
M T W T F S S
Jun 16, 2026 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
07:05 7:05 AM Delta Air Lines DAL DL
19:55 7:55 PM Alaska Airlines ASA AS

Time Information

Times are shown in the departure airport's local timezone (KMCI - America/Chicago).

Total Departure Times: 2
Time Range:
07:05 - 19:55
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.