New calculation
Flight distance & time
Charleston Air Force Base-International Airport → Portsmouth International at Pease Airport
CHSPSM
- Distance
- 1,388 km · 862 mi
- Flight time
- 02h 29m
- CO₂ per passenger
- 124 kg
This Charleston Air Force Base-International Airport → Portsmouth International at Pease Airport route is 1,388 km (862 mi) end to end. The estimated flight time is 02h 29m, and a passenger's share of CO₂ works out at roughly 124 kg.
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Your route
- FromCHSCharleston Air Force Base-International AirportCharleston, South Carolina
- 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
Charleston Air Force Base-International Airport to Portsmouth International at Pease Airport FAQ
How far is Charleston Air Force Base-International Airport from Portsmouth International at Pease Airport?
Charleston Air Force Base-International Airport (CHS) and Portsmouth International at Pease Airport (PSM) are 1,388 km (862 mi) apart, measured along the great-circle route.
How long is the flight from Charleston Air Force Base-International Airport to Portsmouth International at Pease Airport?
A direct CHS–PSM 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 Charleston Air Force Base-International Airport to Portsmouth International at Pease Airport produce?
A passenger's share of CO₂ on the CHS–PSM route is roughly 124 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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