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Flight distance & time
San Diego International Airport → Lambert St Louis International Airport
SANSTL
- Distance
- 2,501 km · 1,554 mi
- Flight time
- 03h 52m
- CO₂ per passenger
- 225 kg
This San Diego International Airport → Lambert St Louis International Airport route is 2,501 km (1,554 mi) end to end. The estimated flight time is 03h 52m, and a passenger's share of CO₂ works out at roughly 225 kg.
See the reverse route: Lambert St Louis International Airport → San Diego International Airport
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Your route
- FromSANSan Diego International AirportSan Diego, California
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~1 flights/day
Airlines on this route
Southwest Airlines
Common questions
San Diego International Airport to Lambert St Louis International Airport FAQ
How far is San Diego International Airport from Lambert St Louis International Airport?
San Diego International Airport (SAN) and Lambert St Louis International Airport (STL) are 2,501 km (1,554 mi) apart, measured along the great-circle route.
How long is the flight from San Diego International Airport to Lambert St Louis International Airport?
A direct SAN–STL flight covers the distance in about 03h 52m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Diego International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the SAN–STL route is roughly 225 kg.
Which airlines fly from San Diego International Airport to Lambert St Louis International Airport?
Southwest Airlines operate scheduled service between SAN and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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