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Flight distance & time
San Francisco International Airport → Lambert St Louis International Airport
SFOSTL
- Distance
- 2,785 km · 1,730 mi
- Flight time
- 04h 13m
- CO₂ per passenger
- 250 kg
This San Francisco International Airport → Lambert St Louis International Airport route is 2,785 km (1,730 mi) end to end. The estimated flight time is 04h 13m, and a passenger's share of CO₂ works out at roughly 250 kg.
See the reverse route: Lambert St Louis International Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~3 flights/day
Airlines on this route
Southwest AirlinesUnited Airlines
Common questions
San Francisco International Airport to Lambert St Louis International Airport FAQ
How far is San Francisco International Airport from Lambert St Louis International Airport?
San Francisco International Airport (SFO) and Lambert St Louis International Airport (STL) are 2,785 km (1,730 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Lambert St Louis International Airport?
A direct SFO–STL flight covers the distance in about 04h 13m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the SFO–STL route is roughly 250 kg.
Which airlines fly from San Francisco International Airport to Lambert St Louis International Airport?
Southwest Airlines, United Airlines operate scheduled service between SFO and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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