WN2421 Flight Status Southwest Airlines: St. Louis to Kansas City (SWA2421)

Southwest Airlines WN 2421

Scheduled in 3h25'

STL St. Louis

Scheduled
20:15
Estimated
20:28

Terminal: 2 | Gate: E22

Departure: Tue, Nov 3, 2026 · local time CST

St. Louis Lambert International Airport (STL)

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MCI Kansas City

Scheduled
21:25

Gate: B65

Arrival: Tue, Nov 3, 2026 · local time CST

Kansas City International Airport (MCI)

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Departs in 3h 38m 0%

STL 20:28 MCI 21:25

380 km (236 mi) to fly

Route map STL to MCI Map of the great-circle route from St. Louis Lambert International Airport, United States to Kansas City International Airport, United States, 380 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. STL MCI Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 380 km / 236 miles · Scheduled Duration: 01:10

WN 2421 Flight Status & Schedule Southwest Airlines St. Louis to Kansas City

Date From To Departure Arrival Status Details
Nov 03 STL MCI 20:15 21:25 Scheduled Track >

Southwest Airlines operates WN 2421 from St. Louis to Kansas City, a 380 km (236 mi) trip, once a week, on Tuesdays. The timetable allows 1 h 10 min; there is not enough recent history yet to say how long it usually takes. Today's flight is scheduled to leave at 20:15 and arrive at 21:25 local time.

< All St. Louis STL Departures All Kansas City MCI Arrivals >

About WN 2421

Route
St. Louis Lambert International Airport STL to Kansas City International Airport MCI
Distance
380 km (236 mi)
Scheduled flight time
1 h 10 min
Flies
Tue

WN 2421 FAQ

How long is the WN2421 flight?
The timetable allows 1 h 10 min. St. Louis to Kansas City is 380 km (236 mi).
Which days does WN2421 fly?
Once a week, on Tuesdays, based on the schedule of the last 7 days.
What other flight numbers does WN2421 have?
Also listed as SWA2421 (Southwest Airlines' ICAO code) and WN 2421.

WN2421 and St. Louis STL to Kansas City MCI Flights

Other flights departing from St. Louis STL: MQ3547, WN2102, WN4919, WN4964

Other flights arriving at Kansas City MCI: DL1130, WN2801, WN284, WN4751

All flights connecting St. Louis STL to Kansas City MCI.