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ALE to USN: distance & flight time
Alpine (Alpine Casparis Municipal Airport) → Ulsan (Ulsan Airport)
6,724 mi
10,822 km · 5,843 nm
13h 39m
estimated nonstop flight time
—
time difference · heading northwest
See live ALE→USN fares Phone-only fares on this route — call free
Flight time details
6,724 miles nonstop takes roughly 13h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALE — Alpine Casparis Municipal Airport · Alpine, 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 ALE
- MRF · Marfa Municipal Airport20 mi away
- FST · Fort Stockton Pecos County Airport59 mi away
- PEQ · Pecos Municipal Airport70 mi away
- INK · Winkler County Airport101 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 ALE from USN?
The flight distance from Alpine (ALE) to Ulsan (USN) is 6,724 miles (10,822 km, 5,843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALE to USN?
A nonstop flight takes about 13h 39m 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 cheapest way to fly from ALE to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALE–USN that never appear on search engines, with no booking fees.