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USN to XNN: distance & flight time
Ulsan (Ulsan Airport) → Xining (Xining Caojiabu Airport)
1,522 mi
2,449 km · 1,322 nm
3h 27m
estimated nonstop flight time
-1h
time difference · heading west
See live USN→XNN fares Phone-only fares on this route — call free
Flight time details
1,522 miles nonstop takes roughly 3h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- XNN — Xining Caojiabu Airport · Xining, China
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 XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 mi away
Frequently asked questions
How far is USN from XNN?
The flight distance from Ulsan (USN) to Xining (XNN) is 1,522 miles (2,449 km, 1,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to XNN?
A nonstop flight takes about 3h 27m 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 Xining?
Xining is 1 hour behind Ulsan.
What is the cheapest way to fly from USN to XNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–XNN that never appear on search engines, with no booking fees.