New calculation
Flight distance & time
Lambert St Louis International Airport → Northwest Arkansas Regional Airport
STLXNA
- Distance
- 442 km · 274 mi
- Flight time
- 01h 18m
- CO₂ per passenger
- 39 kg
This Lambert St Louis International Airport → Northwest Arkansas Regional 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: Northwest Arkansas Regional Airport → Lambert St Louis International Airport
Advertisement
Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToXNANorthwest Arkansas Regional AirportFayetteville/Springdale/, Arkansas
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
Lambert St Louis International Airport to Northwest Arkansas Regional Airport FAQ
How far is Lambert St Louis International Airport from Northwest Arkansas Regional Airport?
Lambert St Louis International Airport (STL) and Northwest Arkansas Regional Airport (XNA) are 442 km (274 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to Northwest Arkansas Regional Airport?
A direct STL–XNA 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 Lambert St Louis International Airport to Northwest Arkansas Regional Airport produce?
A passenger's share of CO₂ on the STL–XNA route is roughly 39 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
Advertisement