Need help booking?
Unpublished phone-only deals available
HMY to PSM: distance & flight time
Seosan (Seosan Air Base) → Portsmouth (Portsmouth International at Pease Airport)
6,818 mi
10,972 km · 5,925 nm
13h 50m
estimated nonstop flight time
—
time difference · heading north
See live HMY→PSM fares Phone-only fares on this route — call free
Flight time details
6,818 miles nonstop takes roughly 13h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMY — Seosan Air Base · Seosan, 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 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 HMY from PSM?
The flight distance from Seosan (HMY) to Portsmouth (PSM) is 6,818 miles (10,972 km, 5,925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to PSM?
A nonstop flight takes about 13h 50m 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 cheapest way to fly from HMY to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–PSM that never appear on search engines, with no booking fees.