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GPT to PSM: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,331 mi
2,143 km · 1,157 nm
3h 22m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GPT→PSM fares Phone-only fares on this route — call free
Flight time details
1,331 miles nonstop takes roughly 3h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GPT — Gulfport Biloxi International Airport · Gulfport, 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 GPT
- BIX · Keesler Air Force Base9 mi away
- MOB · Mobile Regional Airport53 mi away
- HBG · Hattiesburg Bobby L Chain Municipal Airport60 mi away
- BFM · Mobile Downtown Airport62 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 GPT from PSM?
The flight distance from Gulfport (GPT) to Portsmouth (PSM) is 1,331 miles (2,143 km, 1,157 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to PSM?
A nonstop flight takes about 3h 22m 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 Gulfport and Portsmouth?
Portsmouth is 1 hour ahead of Gulfport.
What is the cheapest way to fly from GPT to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–PSM that never appear on search engines, with no booking fees.