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USN to FCA: distance & flight time
Ulsan (Ulsan Airport) → Kalispell (Glacier Park International Airport)
5,445 mi
8,762 km · 4,731 nm
11h 9m
estimated nonstop flight time
-15h
time difference · heading northeast
See live USN→FCA fares Phone-only fares on this route — call free
Flight time details
5,445 miles nonstop takes roughly 11h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- FCA — Glacier Park International Airport · Kalispell, 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 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
Near FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 mi away
Frequently asked questions
How far is USN from FCA?
The flight distance from Ulsan (USN) to Kalispell (FCA) is 5,445 miles (8,762 km, 4,731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to FCA?
A nonstop flight takes about 11h 9m 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 Ulsan and Kalispell?
Kalispell is 15 hours behind Ulsan.
What is the cheapest way to fly from USN to FCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–FCA that never appear on search engines, with no booking fees.