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Flight distance & time
Des Moines International Airport → Spirit of St Louis Airport
DSMSUS
- Distance
- 409 km · 254 mi
- Flight time
- 01h 15m
- CO₂ per passenger
- 36 kg
This Des Moines International Airport → Spirit of St Louis Airport route is 409 km (254 mi) end to end. The estimated flight time is 01h 15m, and a passenger's share of CO₂ works out at roughly 36 kg.
See the reverse route: Spirit of St Louis Airport → Des Moines International Airport
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Your route
- FromDSMDes Moines International AirportDes Moines, Iowa
- ToSUSSpirit of St Louis AirportSt Louis, Missouri
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
Des Moines International Airport to Spirit of St Louis Airport FAQ
How far is Des Moines International Airport from Spirit of St Louis Airport?
Des Moines International Airport (DSM) and Spirit of St Louis Airport (SUS) are 409 km (254 mi) apart, measured along the great-circle route.
How long is the flight from Des Moines International Airport to Spirit of St Louis Airport?
A direct DSM–SUS flight covers the distance in about 01h 15m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Des Moines International Airport to Spirit of St Louis Airport produce?
A passenger's share of CO₂ on the DSM–SUS route is roughly 36 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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