Chicago to St Louis (MDW–STL) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
MDW–STL is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 251 miles in approximately 1h 4m. Beyond nonstop, 134 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 39 | 737, 738, 73H, 7S7, B38M | 1h04-1h15 | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach St Louis from Chicago
| Metric | MDW→STL | ORD→STL | MKE→STL |
|---|---|---|---|
| Distance from MDW | – | 15 mi | 81 mi |
| Nonstop airlines | 1 | 20 | 3 |
| Weekly flights | 39 | 523 | 14 |
| Flight time | 1h 4m | 1h 9m | 1h 20m |
| Departure OTP | 84% | – | – |
Travel Essentials
MDW: CDT · STL: CDT
When it's 6:00 PM in Chicago, it's 6:00 PM in St Louis.
MDW–STL Quick Facts
Frequently Asked Questions
Flights from MDW to STL
Chicago Midway International Airport (MDW) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Southwest Airlines. With 39 weekly departures, this is a heavily served route.
MDW to STL Flight Duration and Schedule
Nonstop flight time from MDW to STL ranges from 1 hours 4 minutes to 1 hours 15 minutes. The route covers a distance of 251 miles (404 km). There are approximately 39 weekly flights outbound and 38 return, totaling 77 flights per week in both directions.
Connecting Options and Alternatives
134 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 Chicago (ORD), Milwaukee (MKE) and West Lafayette (LAF).