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Flight distance & time
Lambert St Louis International Airport → San Diego International Airport
STLSAN
- Distance
- 2,501 km · 1,554 mi
- Flight time
- 03h 52m
- CO₂ per passenger
- 225 kg
This Lambert St Louis International Airport → San Diego 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: San Diego International Airport → Lambert St Louis International Airport
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToSANSan Diego International AirportSan Diego, California
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
Lambert St Louis International Airport to San Diego International Airport FAQ
How far is Lambert St Louis International Airport from San Diego International Airport?
Lambert St Louis International Airport (STL) and San Diego International Airport (SAN) are 2,501 km (1,554 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to San Diego International Airport?
A direct STL–SAN 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 Lambert St Louis International Airport to San Diego International Airport produce?
A passenger's share of CO₂ on the STL–SAN route is roughly 225 kg.
Which airlines fly from Lambert St Louis International Airport to San Diego International Airport?
Southwest Airlines operate scheduled service between STL and SAN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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