Need help booking?
Unpublished phone-only deals available
ADW to PSM: distance & flight time
Camp Springs (Joint Base Andrews) → Portsmouth (Portsmouth International at Pease Airport)
432 mi
694 km · 375 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading northeast
See live ADW→PSM fares Phone-only fares on this route — call free
Flight time details
432 miles nonstop takes roughly 1h 24m gate to gate, flying northeast. 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
- ADW — Joint Base Andrews · Camp Springs, United States
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 ADW
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
Frequently asked questions
How far is ADW from PSM?
The flight distance from Camp Springs (ADW) to Portsmouth (PSM) is 432 miles (694 km, 375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADW to PSM?
A nonstop flight takes about 1h 24m 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 ADW to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADW–PSM that never appear on search engines, with no booking fees.