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Flight distance & time
Stewart International Airport → Portsmouth International at Pease Airport
SWFPSM
- Distance
- 321 km · 199 mi
- Flight time
- 01h 09m
- CO₂ per passenger
- 28 kg
This Stewart International Airport → Portsmouth International at Pease Airport route is 321 km (199 mi) end to end. The estimated flight time is 01h 09m, and a passenger's share of CO₂ works out at roughly 28 kg.
See the reverse route: Portsmouth International at Pease Airport → Stewart International Airport
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Your route
- FromSWFStewart International AirportNewburgh, New York
- ToPSMPortsmouth International at Pease AirportPortsmouth, New Hampshire
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
Stewart International Airport to Portsmouth International at Pease Airport FAQ
How far is Stewart International Airport from Portsmouth International at Pease Airport?
Stewart International Airport (SWF) and Portsmouth International at Pease Airport (PSM) are 321 km (199 mi) apart, measured along the great-circle route.
How long is the flight from Stewart International Airport to Portsmouth International at Pease Airport?
A direct SWF–PSM flight covers the distance in about 01h 09m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Stewart International Airport to Portsmouth International at Pease Airport produce?
A passenger's share of CO₂ on the SWF–PSM route is roughly 28 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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