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BNX to PSM: distance & flight time
Banja Luka (Banja Luka International Airport) → Portsmouth (Portsmouth International at Pease Airport)
4,148 mi
6,676 km · 3,605 nm
8h 36m
estimated nonstop flight time
-6h
time difference · heading northwest
See live BNX→PSM fares Phone-only fares on this route — call free
Flight time details
4,148 miles nonstop takes roughly 8h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- BNX — Banja Luka International Airport · Banja Luka, Bosnia and Herzegovina
- 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 BNX
- TZL · Tuzla International Airport78 mi away
- ZAG · Zagreb Airport81 mi away
- OSI · Osijek Airport82 mi away
- PEV · Pécs-Pogány Airport86 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 BNX from PSM?
The flight distance from Banja Luka (BNX) to Portsmouth (PSM) is 4,148 miles (6,676 km, 3,605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNX to PSM?
A nonstop flight takes about 8h 36m 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 Banja Luka and Portsmouth?
Portsmouth is 6 hours behind Banja Luka.
What is the cheapest way to fly from BNX to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNX–PSM that never appear on search engines, with no booking fees.