New calculation
Flight distance & time
Louisville Muhammad Ali International Airport → Smith Reynolds Airport
SDFINT
- Distance
- 538 km · 334 mi
- Flight time
- 01h 25m
- CO₂ per passenger
- 48 kg
This Louisville Muhammad Ali International Airport → Smith Reynolds Airport route is 538 km (334 mi) end to end. The estimated flight time is 01h 25m, and a passenger's share of CO₂ works out at roughly 48 kg.
See the reverse route: Smith Reynolds Airport → Louisville Muhammad Ali International Airport
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Your route
- FromSDFLouisville Muhammad Ali International AirportLouisville, Kentucky
- ToINTSmith Reynolds AirportWinston Salem, North Carolina
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
Louisville Muhammad Ali International Airport to Smith Reynolds Airport FAQ
How far is Louisville Muhammad Ali International Airport from Smith Reynolds Airport?
Louisville Muhammad Ali International Airport (SDF) and Smith Reynolds Airport (INT) are 538 km (334 mi) apart, measured along the great-circle route.
How long is the flight from Louisville Muhammad Ali International Airport to Smith Reynolds Airport?
A direct SDF–INT flight covers the distance in about 01h 25m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Louisville Muhammad Ali International Airport to Smith Reynolds Airport produce?
A passenger's share of CO₂ on the SDF–INT route is roughly 48 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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