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PSM to BWH: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Butterworth (Butterworth Airport)
9,038 mi
14,545 km · 7,854 nm
18h 11m
estimated nonstop flight time
+12h
time difference · heading north
See live PSM→BWH fares Phone-only fares on this route — call free
Flight time details
9,038 miles nonstop takes roughly 18h 11m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- BWH — Butterworth Airport · Butterworth, Malaysia
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 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
Near BWH
- PEN · Penang International Airport14 mi away
- AOR · Sultan Abdul Halim Airport50 mi away
- LGK · Langkawi International Airport75 mi away
- IPH · Sultan Azlan Shah Airport79 mi away
Frequently asked questions
How far is PSM from BWH?
The flight distance from Portsmouth (PSM) to Butterworth (BWH) is 9,038 miles (14,545 km, 7,854 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to BWH?
A nonstop flight takes about 18h 11m 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 Portsmouth and Butterworth?
Butterworth is 12 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to BWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–BWH that never appear on search engines, with no booking fees.