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Flight distance & time
Portsmouth International at Pease Airport → St Petersburg Clearwater International Airport
PSMPIE
- Distance
- 1,994 km · 1,239 mi
- Flight time
- 03h 14m
- CO₂ per passenger
- 179 kg
This Portsmouth International at Pease Airport → St Petersburg Clearwater International Airport route is 1,994 km (1,239 mi) end to end. The estimated flight time is 03h 14m, and a passenger's share of CO₂ works out at roughly 179 kg.
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Your route
- FromPSMPortsmouth International at Pease AirportPortsmouth, New Hampshire
- ToPIESt Petersburg Clearwater International AirportSt Petersburg-Clearwater, Florida
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.3 flights/day
Airlines on this route
Allegiant Air
Common questions
Portsmouth International at Pease Airport to St Petersburg Clearwater International Airport FAQ
How far is Portsmouth International at Pease Airport from St Petersburg Clearwater International Airport?
Portsmouth International at Pease Airport (PSM) and St Petersburg Clearwater International Airport (PIE) are 1,994 km (1,239 mi) apart, measured along the great-circle route.
How long is the flight from Portsmouth International at Pease Airport to St Petersburg Clearwater International Airport?
A direct PSM–PIE flight covers the distance in about 03h 14m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Portsmouth International at Pease Airport to St Petersburg Clearwater International Airport produce?
A passenger's share of CO₂ on the PSM–PIE route is roughly 179 kg.
Which airlines fly from Portsmouth International at Pease Airport to St Petersburg Clearwater International Airport?
Allegiant Air operate scheduled service between PSM and PIE.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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