St Louis to Baltimore (STL–BWI) — Airlines, Schedules & Connections
No flights match your filters.
No nonstop flights on this route. connecting options below.
STL–BWI is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 736 miles in approximately 1h 45m. Beyond nonstop, 99 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 28 | 737, 73H, 7S7, B38M | 1h45-2h05 | – | – |
Weekly Schedule Pattern
Connection Landscape
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. With 28 weekly departures, this is a heavily served route.
STL to BWI Flight Duration and Schedule
Nonstop flight time from STL to BWI ranges from 1 hours 45 minutes to 2 hours 5 minutes. The route covers a distance of 736 miles (1,184 km). There are approximately 28 weekly flights outbound and 26 return, totaling 54 flights per week in both directions.
Connecting Options and Alternatives
99 one-stop connections are available, with the fastest taking approximately 3 hours via IND. Two-stop connections are also available via intermediate hubs.