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Flight distance & time
Sacramento International Airport → Lambert St Louis International Airport
SMFSTL
- Distance
- 2,695 km · 1,674 mi
- Flight time
- 04h 07m
- CO₂ per passenger
- 242 kg
This Sacramento International Airport → Lambert St Louis International Airport route is 2,695 km (1,674 mi) end to end. The estimated flight time is 04h 07m, and a passenger's share of CO₂ works out at roughly 242 kg.
See the reverse route: Lambert St Louis International Airport → Sacramento International Airport
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Your route
- FromSMFSacramento International AirportSacramento, 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
Sacramento International Airport to Lambert St Louis International Airport FAQ
How far is Sacramento International Airport from Lambert St Louis International Airport?
Sacramento International Airport (SMF) and Lambert St Louis International Airport (STL) are 2,695 km (1,674 mi) apart, measured along the great-circle route.
How long is the flight from Sacramento International Airport to Lambert St Louis International Airport?
A direct SMF–STL flight covers the distance in about 04h 07m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Sacramento International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the SMF–STL route is roughly 242 kg.
Which airlines fly from Sacramento International Airport to Lambert St Louis International Airport?
Southwest Airlines operate scheduled service between SMF and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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