New calculation
Flight distance & time
St Louis Regional Airport → South Bend Regional Airport
ALNSBN
- Distance
- 445 km · 276 mi
- Flight time
- 01h 18m
- CO₂ per passenger
- 40 kg
This St Louis Regional Airport → South Bend 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: South Bend Regional Airport → St Louis Regional Airport
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Your route
- FromALNSt Louis Regional AirportAlton/St Louis, Illinois
- ToSBNSouth Bend Regional AirportSouth Bend, Indiana
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
St Louis Regional Airport to South Bend Regional Airport FAQ
How far is St Louis Regional Airport from South Bend Regional Airport?
St Louis Regional Airport (ALN) and South Bend Regional Airport (SBN) are 445 km (276 mi) apart, measured along the great-circle route.
How long is the flight from St Louis Regional Airport to South Bend Regional Airport?
A direct ALN–SBN 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 St Louis Regional Airport to South Bend Regional Airport produce?
A passenger's share of CO₂ on the ALN–SBN route is roughly 40 kg.
Which airlines fly from St Louis Regional Airport to South Bend Regional Airport?
NetJets Aviation operate scheduled service between ALN and SBN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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