Need help booking?
Unpublished phone-only deals available
NBW to PSM: distance & flight time
Guantanamo (Leeward Point Field) → Portsmouth (Portsmouth International at Pease Airport)
1,621 mi
2,609 km · 1,409 nm
3h 39m
estimated nonstop flight time
—
time difference · heading north
See live NBW→PSM fares Phone-only fares on this route — call free
Flight time details
1,621 miles nonstop takes roughly 3h 39m gate to gate, flying north. 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
- NBW — Leeward Point Field · Guantanamo, Cuba
- 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 NBW
- GAO · Mariana Grajales Airport13 mi away
- SCU · Antonio Maceo International Airport41 mi away
- BCA · Gustavo Rizo Airport55 mi away
- MOA · Orestes Acosta Airport55 mi away
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 NBW from PSM?
The flight distance from Guantanamo (NBW) to Portsmouth (PSM) is 1,621 miles (2,609 km, 1,409 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NBW to PSM?
A nonstop flight takes about 3h 39m 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 NBW to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NBW–PSM that never appear on search engines, with no booking fees.