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USN to SCF: distance & flight time
Ulsan (Ulsan Airport) → Scottsdale (Scottsdale Airport)
6,231 mi
10,028 km · 5,415 nm
12h 41m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→SCF fares Phone-only fares on this route — call free
Flight time details
6,231 miles nonstop takes roughly 12h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- SCF — Scottsdale Airport · Scottsdale, 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 SCF
- PHX · Phoenix Sky Harbor International Airport14 mi away
- DVT · Phoenix Deer Valley Airport11 mi away
- MSC · Falcon Field15 mi away
- AZA · Phoenix-Mesa-Gateway Airport26 mi away
Frequently asked questions
How far is USN from SCF?
The flight distance from Ulsan (USN) to Scottsdale (SCF) is 6,231 miles (10,028 km, 5,415 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to SCF?
A nonstop flight takes about 12h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from USN to SCF?
Nonstop service on USN–SCF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 41m nonstop estimate.
What is the time difference between Ulsan and Scottsdale?
Scottsdale is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to SCF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–SCF that never appear on search engines, with no booking fees.
Why are some USN to SCF fares phone-only?
Consolidator contracts let us sell certain USN–SCF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.