Need help booking?
Unpublished phone-only deals available
ISN to XIY: distance & flight time
Williston (Sloulin Field International Airport) → Xi'an (Xi'an Xianyang International Airport)
6,388 mi
10,280 km · 5,551 nm
13h
estimated nonstop flight time
+13h
time difference · heading northwest
See live ISN→XIY fares Phone-only fares on this route — call free
Flight time details
6,388 miles nonstop takes roughly 13h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- XIY — Xi'an Xianyang International Airport · Xi'an, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near XIY
- SIA · Xi'an Xiguan Airport22 mi away
- IQN · Qingyang Airport114 mi away
- AKA · Ankang Wulipu Airport121 mi away
- HZG · Hanzhong Chenggu Airport127 mi away
Frequently asked questions
How far is ISN from XIY?
The flight distance from Williston (ISN) to Xi'an (XIY) is 6,388 miles (10,280 km, 5,551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to XIY?
A nonstop flight takes about 13h 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 Williston and Xi'an?
Xi'an is 13 hours ahead of Williston.
What is the cheapest way to fly from ISN to XIY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–XIY that never appear on search engines, with no booking fees.