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PSM to SWU: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Suwon (Suwon Airport)
6,776 mi
10,904 km · 5,888 nm
13h 45m
estimated nonstop flight time
+13h
time difference · heading north
See live PSM→SWU fares Phone-only fares on this route — call free
Flight time details
6,776 miles nonstop takes roughly 13h 45m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- SWU — Suwon Airport · Suwon, South Korea
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 SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Frequently asked questions
How far is PSM from SWU?
The flight distance from Portsmouth (PSM) to Suwon (SWU) is 6,776 miles (10,904 km, 5,888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to SWU?
A nonstop flight takes about 13h 45m 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 Suwon?
Suwon is 13 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–SWU that never appear on search engines, with no booking fees.