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Flight distance & time
Northwest Arkansas Regional Airport → Lambert St Louis International Airport
XNASTL
- Distance
- 442 km · 274 mi
- Flight time
- 01h 18m
- CO₂ per passenger
- 39 kg
This Northwest Arkansas Regional Airport → Lambert St Louis International Airport route is 442 km (274 mi) end to end. The estimated flight time is 01h 18m, and a passenger's share of CO₂ works out at roughly 39 kg.
See the reverse route: Lambert St Louis International Airport → Northwest Arkansas Regional Airport
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Your route
- FromXNANorthwest Arkansas Regional AirportFayetteville/Springdale/, Arkansas
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Northwest Arkansas Regional Airport to Lambert St Louis International Airport FAQ
How far is Northwest Arkansas Regional Airport from Lambert St Louis International Airport?
Northwest Arkansas Regional Airport (XNA) and Lambert St Louis International Airport (STL) are 442 km (274 mi) apart, measured along the great-circle route.
How long is the flight from Northwest Arkansas Regional Airport to Lambert St Louis International Airport?
A direct XNA–STL flight covers the distance in about 01h 18m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Northwest Arkansas Regional Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the XNA–STL route is roughly 39 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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