New calculation
Flight distance & time
South Bend Regional Airport → St Louis Regional Airport
SBNALN
- Distance
- 445 km · 276 mi
- Flight time
- 01h 18m
- CO₂ per passenger
- 40 kg
This South Bend Regional Airport → St Louis Regional Airport route is 445 km (276 mi) end to end. The estimated flight time is 01h 18m, and a passenger's share of CO₂ works out at roughly 40 kg.
See the reverse route: St Louis Regional Airport → South Bend Regional Airport
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Your route
- FromSBNSouth Bend Regional AirportSouth Bend, Indiana
- ToALNSt Louis Regional AirportAlton/St Louis, Illinois
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
NetJets Aviation
Common questions
South Bend Regional Airport to St Louis Regional Airport FAQ
How far is South Bend Regional Airport from St Louis Regional Airport?
South Bend Regional Airport (SBN) and St Louis Regional Airport (ALN) are 445 km (276 mi) apart, measured along the great-circle route.
How long is the flight from South Bend Regional Airport to St Louis Regional Airport?
A direct SBN–ALN 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 South Bend Regional Airport to St Louis Regional Airport produce?
A passenger's share of CO₂ on the SBN–ALN route is roughly 40 kg.
Which airlines fly from South Bend Regional Airport to St Louis Regional Airport?
NetJets Aviation operate scheduled service between SBN and ALN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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