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GBA to PSM: distance & flight time
Pailton (Cotswold Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,150 mi
5,069 km · 2,737 nm
6h 39m
estimated nonstop flight time
-5h
time difference · heading west
See live GBA→PSM fares Phone-only fares on this route — call free
Flight time details
3,150 miles nonstop takes roughly 6h 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- GBA — Cotswold Airport · Pailton, United Kingdom
- 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 GBA
- FFD · RAF Fairford11 mi away
- LYE · RAF Lyneham12 mi away
- GLO · Gloucestershire Airport16 mi away
- BZZ · RAF Brize Norton21 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 GBA from PSM?
The flight distance from Pailton (GBA) to Portsmouth (PSM) is 3,150 miles (5,069 km, 2,737 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBA to PSM?
A nonstop flight takes about 6h 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 time difference between Pailton and Portsmouth?
Portsmouth is 5 hours behind Pailton.
What is the cheapest way to fly from GBA to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBA–PSM that never appear on search engines, with no booking fees.