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Flight distance & time
St Louis Downtown Airport → Phoenix Sky Harbor International Airport
CPSPHX
- Distance
- 2,041 km · 1,268 mi
- Flight time
- 03h 18m
- CO₂ per passenger
- 183 kg
This St Louis Downtown Airport → Phoenix Sky Harbor International Airport route is 2,041 km (1,268 mi) end to end. The estimated flight time is 03h 18m, and a passenger's share of CO₂ works out at roughly 183 kg.
See the reverse route: Phoenix Sky Harbor International Airport → St Louis Downtown Airport
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Your route
- FromCPSSt Louis Downtown AirportCahokia/St Louis, Illinois
- ToPHXPhoenix Sky Harbor International AirportPhoenix, Arizona
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 Phoenix Sky Harbor International Airport FAQ
How far is St Louis Downtown Airport from Phoenix Sky Harbor International Airport?
St Louis Downtown Airport (CPS) and Phoenix Sky Harbor International Airport (PHX) are 2,041 km (1,268 mi) apart, measured along the great-circle route.
How long is the flight from St Louis Downtown Airport to Phoenix Sky Harbor International Airport?
A direct CPS–PHX flight covers the distance in about 03h 18m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from St Louis Downtown Airport to Phoenix Sky Harbor International Airport produce?
A passenger's share of CO₂ on the CPS–PHX route is roughly 183 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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