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Flight distance & time
Lambert St Louis International Airport → John Wayne Airport-Orange County Airport
STLSNA
- Distance
- 2,520 km · 1,565 mi
- Flight time
- 03h 54m
- CO₂ per passenger
- 226 kg
This Lambert St Louis International Airport → John Wayne Airport-Orange County Airport route is 2,520 km (1,565 mi) end to end. The estimated flight time is 03h 54m, and a passenger's share of CO₂ works out at roughly 226 kg.
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToSNAJohn Wayne Airport-Orange County AirportSanta Ana, California
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
Southwest Airlines
Common questions
Lambert St Louis International Airport to John Wayne Airport-Orange County Airport FAQ
How far is Lambert St Louis International Airport from John Wayne Airport-Orange County Airport?
Lambert St Louis International Airport (STL) and John Wayne Airport-Orange County Airport (SNA) are 2,520 km (1,565 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to John Wayne Airport-Orange County Airport?
A direct STL–SNA flight covers the distance in about 03h 54m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to John Wayne Airport-Orange County Airport produce?
A passenger's share of CO₂ on the STL–SNA route is roughly 226 kg.
Which airlines fly from Lambert St Louis International Airport to John Wayne Airport-Orange County Airport?
Southwest Airlines operate scheduled service between STL and SNA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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