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Flight distance & time
Baltimore/Washington International Thurgood Marshal Airport → Lambert St Louis International Airport
BWISTL
- Distance
- 1,184 km · 735 mi
- Flight time
- 02h 13m
- CO₂ per passenger
- 106 kg
This Baltimore/Washington International Thurgood Marshal Airport → Lambert St Louis International Airport route is 1,184 km (735 mi) end to end. The estimated flight time is 02h 13m, and a passenger's share of CO₂ works out at roughly 106 kg.
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Your route
- FromBWIBaltimore/Washington International Thurgood Marshal AirportBaltimore, Maryland
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~4 flights/day
Airlines on this route
Southwest Airlines
Common questions
Baltimore/Washington International Thurgood Marshal Airport to Lambert St Louis International Airport FAQ
How far is Baltimore/Washington International Thurgood Marshal Airport from Lambert St Louis International Airport?
Baltimore/Washington International Thurgood Marshal Airport (BWI) and Lambert St Louis International Airport (STL) are 1,184 km (735 mi) apart, measured along the great-circle route.
How long is the flight from Baltimore/Washington International Thurgood Marshal Airport to Lambert St Louis International Airport?
A direct BWI–STL flight covers the distance in about 02h 13m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Baltimore/Washington International Thurgood Marshal Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the BWI–STL route is roughly 106 kg.
Which airlines fly from Baltimore/Washington International Thurgood Marshal Airport to Lambert St Louis International Airport?
Southwest Airlines operate scheduled service between BWI and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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