St Louis to Chicago (STL–MDW) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
STL–MDW is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 251 miles in approximately 0h 37m. Beyond nonstop, 140 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 36 | 737, 73H, 7M8, 7S7 | 0h54-1h37 | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Chicago from St Louis
| Metric | STL→MDW | SPI→MDW | COU→MDW |
|---|---|---|---|
| Distance from STL | – | 84 mi | 100 mi |
| Nonstop airlines | 1 | 1 | 2 |
| Weekly flights | 38 | – | 1 |
| Flight time | 0h 37m | 1h 31m | 1h 10m |
| Departure OTP | 74% | – | – |
Travel Essentials
STL: CDT · MDW: CDT
When it's 6:00 PM in St Louis, it's 6:00 PM in Chicago.
STL–MDW Quick Facts
Frequently Asked Questions
Flights from STL to MDW
St. Louis Lambert International Airport (STL) and Chicago Midway International Airport (MDW) are connected by nonstop service from Southwest Airlines. With 38 weekly departures, this is a heavily served route.
STL to MDW Flight Duration and Schedule
Nonstop flight time from STL to MDW ranges from 0 hours 37 minutes to 1 hours 37 minutes. The route covers a distance of 251 miles (404 km). There are approximately 38 weekly flights outbound and 39 return, totaling 77 flights per week in both directions.
Connecting Options and Alternatives
140 one-stop connections are available, with the fastest taking approximately 2 hours via SUS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Springfield (SPI), Columbia (COU) and Decatur (DEC).