New calculation
Flight distance & time
St Petersburg Clearwater International Airport → Lambert St Louis International Airport
PIESTL
- Distance
- 1,399 km · 869 mi
- Flight time
- 02h 29m
- CO₂ per passenger
- 125 kg
This St Petersburg Clearwater International Airport → Lambert St Louis International Airport route is 1,399 km (869 mi) end to end. The estimated flight time is 02h 29m, and a passenger's share of CO₂ works out at roughly 125 kg.
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Your route
- FromPIESt Petersburg Clearwater International AirportSt Petersburg-Clearwater, Florida
- ToSTLLambert St Louis International 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
St Petersburg Clearwater International Airport to Lambert St Louis International Airport FAQ
How far is St Petersburg Clearwater International Airport from Lambert St Louis International Airport?
St Petersburg Clearwater International Airport (PIE) and Lambert St Louis International Airport (STL) are 1,399 km (869 mi) apart, measured along the great-circle route.
How long is the flight from St Petersburg Clearwater International Airport to Lambert St Louis International Airport?
A direct PIE–STL flight covers the distance in about 02h 29m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from St Petersburg Clearwater International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the PIE–STL route is roughly 125 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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