New calculation
Flight distance & time
London Airport → Portsmouth International at Pease Airport
YXUPSM
- Distance
- 838 km · 520 mi
- Flight time
- 01h 47m
- CO₂ per passenger
- 75 kg
This London Airport → Portsmouth International at Pease Airport route is 838 km (520 mi) end to end. The estimated flight time is 01h 47m, and a passenger's share of CO₂ works out at roughly 75 kg.
See the reverse route: Portsmouth International at Pease Airport → London Airport
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Your route
- FromYXULondon AirportLondon, Ontario
- 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
London Airport to Portsmouth International at Pease Airport FAQ
How far is London Airport from Portsmouth International at Pease Airport?
London Airport (YXU) and Portsmouth International at Pease Airport (PSM) are 838 km (520 mi) apart, measured along the great-circle route.
How long is the flight from London Airport to Portsmouth International at Pease Airport?
A direct YXU–PSM flight covers the distance in about 01h 47m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from London Airport to Portsmouth International at Pease Airport produce?
A passenger's share of CO₂ on the YXU–PSM route is roughly 75 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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