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PTK to USN: distance & flight time
Pontiac (Oakland County International Airport) → Ulsan (Ulsan Airport)
6,648 mi
10,699 km · 5,777 nm
13h 30m
estimated nonstop flight time
+13h
time difference · heading northwest
See live PTK→USN fares Phone-only fares on this route — call free
Flight time details
6,648 miles nonstop takes roughly 13h 30m 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
- PTK — Oakland County International Airport · Pontiac, United States
- USN — Ulsan Airport · Ulsan, 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 PTK
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is PTK from USN?
The flight distance from Pontiac (PTK) to Ulsan (USN) is 6,648 miles (10,699 km, 5,777 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to USN?
A nonstop flight takes about 13h 30m 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 Pontiac and Ulsan?
Ulsan is 13 hours ahead of Pontiac.
What is the cheapest way to fly from PTK to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–USN that never appear on search engines, with no booking fees.