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SWU to PHN: distance & flight time
Suwon (Suwon Airport) → Port Huron (St Clair County International Airport)
6,596 mi
10,616 km · 5,732 nm
13h 24m
estimated nonstop flight time
-13h
time difference · heading north
See live SWU→PHN fares Phone-only fares on this route — call free
Flight time details
6,596 miles nonstop takes roughly 13h 24m 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
- SWU — Suwon Airport · Suwon, South Korea
- PHN — St Clair County International Airport · Port Huron, 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 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
Near PHN
Frequently asked questions
How far is SWU from PHN?
The flight distance from Suwon (SWU) to Port Huron (PHN) is 6,596 miles (10,616 km, 5,732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWU to PHN?
A nonstop flight takes about 13h 24m 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 Suwon and Port Huron?
Port Huron is 13 hours behind Suwon.
What is the cheapest way to fly from SWU to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–PHN that never appear on search engines, with no booking fees.