Direct flights from Kansas City to St Louis
22 nonstop flights a week on 2 airlines. Zero layovers — one hop from MCI to STL.
Flight time: about 40m nonstop
Which days does it fly?
When does it fly?
Departure times in Kansas City local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA3855 | 6:48a | 40m | Sat |
| Southwest SWA2585 | 8:13a | 41m | Mon, Thu, Fri |
| Southwest SWA2585 | 8:32a | 40m | Wed |
| Southwest SWA2585 | 8:43a | 39m | Tue |
| Southwest SWA2585 | 8:48a | 41m | Sun |
| Southwest SWA2083 | 1:52p | 40m | Fri–Sat |
| Southwest SWA286 | 1:53p | 39m | Tue |
| Southwest SWA286 | 1:55p | 37m | Wed |
| Southwest SWA2083 | 2:01p | 40m | Mon |
| Southwest SWA2083 | 2:10p | 40m | Thu, Sun |
| American AAL3179 | 2:29p | 56m | Sun |
| Southwest SWA1031 | 4:52p | 42m | Sat |
| Southwest SWA4341 | 5:30p | 39m | Tue |
| Southwest SWA4341 | 5:50p | 38m | Wed |
| Southwest SWA4341 | 6:12p | 38m | Mon, Fri |
| Southwest SWA4341 | 7:17p | 43m | Thu |
| Southwest SWA3009 | 8:04p | 40m | Sun |
American
SouthwestThe route
One hop: MCI → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Kansas City (MCI) to St Louis (STL)
Kansas City International Airport (MCI) has 22 nonstop flights a week to St Louis (STL), operated by American and Southwest. No layovers, no connections — one hop out of MCI and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Kansas City to St Louis?
The nonstop flight from Kansas City (MCI) to St Louis (STL) takes about 40m in the air, based on recently observed nonstop departures.
How long does it take to drive from Kansas City to St Louis?
Driving from Kansas City to St Louis takes about 3h 49m — roughly 248 miles — so the car is a real alternative on this route. The nonstop flight takes about 40m.