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PHN to SSN: distance & flight time
Port Huron (St Clair County International Airport) → Seoul East (Seoul Air Base (K-16))
6,581 mi
10,591 km · 5,719 nm
13h 22m
estimated nonstop flight time
+13h
time difference · heading northwest
See live PHN→SSN fares Phone-only fares on this route — call free
Flight time details
6,581 miles nonstop takes roughly 13h 22m gate to gate, flying northwest. 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
- PHN — St Clair County International Airport · Port Huron, United States
- SSN — Seoul Air Base (K-16) · Seoul East, 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 PHN
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is PHN from SSN?
The flight distance from Port Huron (PHN) to Seoul East (SSN) is 6,581 miles (10,591 km, 5,719 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to SSN?
A nonstop flight takes about 13h 22m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PHN to SSN?
Nonstop service on PHN–SSN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 22m nonstop estimate.
What is the time difference between Port Huron and Seoul East?
Seoul East is 13 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–SSN that never appear on search engines, with no booking fees.
Why are some PHN to SSN fares phone-only?
Consolidator contracts let us sell certain PHN–SSN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.