New calculation
Flight distance & time
Spirit of St Louis Airport → Louisville Muhammad Ali International Airport
SUSSDF
- Distance
- 431 km · 267 mi
- Flight time
- 01h 17m
- CO₂ per passenger
- 38 kg
This Spirit of St Louis Airport → Louisville Muhammad Ali International Airport route is 431 km (267 mi) end to end. The estimated flight time is 01h 17m, and a passenger's share of CO₂ works out at roughly 38 kg.
See the reverse route: Louisville Muhammad Ali International Airport → Spirit of St Louis Airport
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Your route
- FromSUSSpirit of St Louis AirportSt Louis, Missouri
- ToSDFLouisville Muhammad Ali International AirportLouisville, Kentucky
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
SpiritJets
Common questions
Spirit of St Louis Airport to Louisville Muhammad Ali International Airport FAQ
How far is Spirit of St Louis Airport from Louisville Muhammad Ali International Airport?
Spirit of St Louis Airport (SUS) and Louisville Muhammad Ali International Airport (SDF) are 431 km (267 mi) apart, measured along the great-circle route.
How long is the flight from Spirit of St Louis Airport to Louisville Muhammad Ali International Airport?
A direct SUS–SDF flight covers the distance in about 01h 17m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Spirit of St Louis Airport to Louisville Muhammad Ali International Airport produce?
A passenger's share of CO₂ on the SUS–SDF route is roughly 38 kg.
Which airlines fly from Spirit of St Louis Airport to Louisville Muhammad Ali International Airport?
SpiritJets operate scheduled service between SUS and SDF.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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