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PSM to DAA: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Fort Belvoir (Davison Army Air Field)
448 mi
721 km · 389 nm
1h 26m
estimated nonstop flight time
—
time difference · heading southwest
See live PSM→DAA fares Phone-only fares on this route — call free
Flight time details
448 miles nonstop takes roughly 1h 26m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- DAA — Davison Army Air Field · Fort Belvoir, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near DAA
Frequently asked questions
How far is PSM from DAA?
The flight distance from Portsmouth (PSM) to Fort Belvoir (DAA) is 448 miles (721 km, 389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to DAA?
A nonstop flight takes about 1h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from PSM to DAA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–DAA that never appear on search engines, with no booking fees.