St. LouisChicagoDirect FlightsSTL–MDW
St. Louis (St. Louis Lambert International Airport) to Chicago (Chicago Midway International Airport).
Flight time from STL to MDW is estimated at about 1h 6m, based on the 251-mile great-circle distance. Our current captured departure sample includes 5-6/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 05:40 to 21:55 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 6m Estimated from great-circle distance — no tracked flights yet. | 251 mi | 5-6/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for STL to MDW
Our current provider sample includes 5-6/day from STL to MDW across 1 captured airline. Captured departure terminal data is available for 2.
- First departure
- 05:40
- Last departure
- 21:55
- Cadence
- ~hourly
- Captured departures/day
- 21
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 5-6/day | Boeing 737 · Terminal 2 · Seat map | 05:4005:50 |
Aircraft on this route
Flying the other way?
MDW to STL flights — 5-6/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to MDW, last seen June 15, 2026. Frequency uses 41 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from STL to MDW?
The STL to MDW flight time is estimated at about 1h 6m from great-circle distance until enough tracked flights are available.
How far is STL from MDW?
STL to MDW is about 251 miles by air.
Which airlines fly from STL to MDW?
Our current provider sample for STL to MDW includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from STL to MDW?
Aircraft captured in our current provider sample for STL to MDW include Boeing 737.