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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XNN–USN that never appear on search engines, with no booking fees.