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DSO to PHN: distance & flight time
Hamhung (Sondok Airport) → Port Huron (St Clair County International Airport)
6,426 mi
10,341 km · 5,584 nm
13h 4m
estimated nonstop flight time
-13h
time difference · heading north
See live DSO→PHN fares Phone-only fares on this route — call free
Flight time details
6,426 miles nonstop takes roughly 13h 4m 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
- DSO — Sondok Airport · Hamhung, North 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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Near PHN
Frequently asked questions
How far is DSO from PHN?
The flight distance from Hamhung (DSO) to Port Huron (PHN) is 6,426 miles (10,341 km, 5,584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to PHN?
A nonstop flight takes about 13h 4m 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 Hamhung and Port Huron?
Port Huron is 13 hours behind Hamhung.
What is the cheapest way to fly from DSO to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–PHN that never appear on search engines, with no booking fees.