New calculation
Flight distance & time
St Louis Downtown Airport → Sugar Land Regional Airport
CPSSGR
- Distance
- 1,115 km · 692 mi
- Flight time
- 02h 08m
- CO₂ per passenger
- 100 kg
This St Louis Downtown Airport → Sugar Land Regional Airport route is 1,115 km (692 mi) end to end. The estimated flight time is 02h 08m, and a passenger's share of CO₂ works out at roughly 100 kg.
See the reverse route: Sugar Land Regional Airport → St Louis Downtown Airport
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Your route
- FromCPSSt Louis Downtown AirportCahokia/St Louis, Illinois
- ToSGRSugar Land Regional AirportHouston, Texas
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
St Louis Downtown Airport to Sugar Land Regional Airport FAQ
How far is St Louis Downtown Airport from Sugar Land Regional Airport?
St Louis Downtown Airport (CPS) and Sugar Land Regional Airport (SGR) are 1,115 km (692 mi) apart, measured along the great-circle route.
How long is the flight from St Louis Downtown Airport to Sugar Land Regional Airport?
A direct CPS–SGR flight covers the distance in about 02h 08m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from St Louis Downtown Airport to Sugar Land Regional Airport produce?
A passenger's share of CO₂ on the CPS–SGR route is roughly 100 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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