St. LouistoBaltimoreFlight Time
STL–BWI · Nonstop
St. Louis (St. Louis Lambert International Airport) to Baltimore (Baltimore/Washington International Airport).
The estimated flight time from St. Louis (STL) to Baltimore (BWI) is about 2h 6m, covering 736 miles. Southwest Airlines and Sun Country Airlines fly the route nonstop with 4-5/day departures, from 01:13 to 20:10 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 6m Estimated from great-circle distance — no tracked flights yet. | 736 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from St. Louis to Baltimore
Southwest Airlines and Sun Country Airlines operate 4-5/day flights from STL to BWI. Departures leave from Terminal 2 at STL.
- First departure
- 01:13
- Last departure
- 20:10
- Cadence
- ~hourly
- Scheduled departure times
- 17
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 3-4/day | Boeing 737 · Terminal 2 · Seat map | 01:13 |
Aircraft on this route
Flying the other way?
BWI to STL flights — 3-4/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for STL, refreshed on a rolling basis. Frequency uses 33 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from St. Louis to Baltimore?
The estimated flight time from St. Louis (STL) to Baltimore (BWI) is about 2h 6m, based on the 736-mile flying distance.
How far is St. Louis from Baltimore?
St. Louis (STL) to Baltimore (BWI) is about 736 miles by air.
Are there nonstop flights from St. Louis to Baltimore?
Yes. Southwest Airlines and Sun Country Airlines fly nonstop from St. Louis (STL) to Baltimore (BWI), with 4-5/day departures.
Which airlines fly from St. Louis to Baltimore?
Southwest Airlines and Sun Country Airlines fly nonstop from St. Louis (STL) to Baltimore (BWI).
What aircraft fly from St. Louis to Baltimore?
The STL–BWI route is flown with Boeing 737.
Route hubs
Nearby airport options
Near Baltimore
- DCA - WashingtonRonald Reagan Washington Ntl Airport · 30 mi from BWIFlights to DCA
- IAD - WashingtonWashington Dulles International Airport · 45 mi from BWIFlights to IAD
- PHL - PhiladelphiaPhiladelphia International Airport · 90 mi from BWIFlights to PHL