St Louis to Baltimore (STL–BWI) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
STL–BWI is served by 3 airlines with nonstop service. Southwest Airlines, American Airlines and Sun Country Airlines lead the route. The flight covers 736 miles in approximately 2h. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 54 | 737, 738, 73H, 7M8, 7S7, B38M | 1h55-2h05 | – | – | |
| AA American Airlines | 0 | – | – | Oneworld | – | |
| SY Sun Country Airlines | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Travel Essentials
STL: CDT · BWI: EDT
When it's 6:00 PM in St Louis, it's 7:00 PM in Baltimore.
STL–BWI Quick Facts
Frequently Asked Questions
Flights from STL to BWI
St. Louis Lambert International Airport (STL) and Baltimore/Washington International Thurgood Marshall Airport (BWI) are connected by nonstop service from Southwest Airlines, American Airlines and Sun Country Airlines. With 54 weekly departures, this is a heavily served route.
STL to BWI Flight Duration and Schedule
Nonstop flight time from STL to BWI is about 2 hours gate to gate. The route covers a distance of 736 miles (1,184 km). There are approximately 54 weekly flights outbound and 58 return, totaling 112 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Nashville, Chicago Midway and Raleigh-Durham. Two-stop connections are also available via intermediate hubs.