Need help booking?
Unpublished phone-only deals available
PUS to PSM: distance & flight time
Busan (Gimhae International Airport) → Portsmouth (Portsmouth International at Pease Airport)
6,888 mi
11,085 km · 5,986 nm
13h 58m
estimated nonstop flight time
-13h
time difference · heading north
See live PUS→PSM fares Phone-only fares on this route — call free
Flight time details
6,888 miles nonstop takes roughly 13h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- PUS — Gimhae International Airport · Busan, South Korea
- 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 PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 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 PUS from PSM?
The flight distance from Busan (PUS) to Portsmouth (PSM) is 6,888 miles (11,085 km, 5,986 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PUS to PSM?
A nonstop flight takes about 13h 58m 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 Busan and Portsmouth?
Portsmouth is 13 hours behind Busan.
What is the cheapest way to fly from PUS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PUS–PSM that never appear on search engines, with no booking fees.