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YQT to USN: distance & flight time
Thunder Bay (Thunder Bay Airport) → Ulsan (Ulsan Airport)
6,166 mi
9,923 km · 5,358 nm
12h 33m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YQT→USN fares Phone-only fares on this route — call free
Flight time details
6,166 miles nonstop takes roughly 12h 33m 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
- YQT — Thunder Bay Airport · Thunder Bay, Canada
- 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 YQT
- GRM · Grand Marais Cook County Airport61 mi away
- CMX · Houghton County Memorial Airport92 mi away
- YIB · Atikokan Municipal Airport109 mi away
- LYU · Ely Municipal Airport122 mi away
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 YQT from USN?
The flight distance from Thunder Bay (YQT) to Ulsan (USN) is 6,166 miles (9,923 km, 5,358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQT to USN?
A nonstop flight takes about 12h 33m 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 Thunder Bay and Ulsan?
Ulsan is 13 hours ahead of Thunder Bay.
What is the cheapest way to fly from YQT to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQT–USN that never appear on search engines, with no booking fees.