Need help booking?
Unpublished phone-only deals available
IDA to SIA: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,463 mi
10,401 km · 5,616 nm
13h 8m
estimated nonstop flight time
+14h
time difference · heading northwest
See live IDA→SIA fares Phone-only fares on this route — call free
Flight time details
6,463 miles nonstop takes roughly 13h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- SIA — Xi'an Xiguan 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Near SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is IDA from SIA?
The flight distance from Idaho Falls (IDA) to Xi\'AN (SIA) is 6,463 miles (10,401 km, 5,616 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to SIA?
A nonstop flight takes about 13h 8m 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 Idaho Falls and Xi\'AN?
Xi\'AN is 14 hours ahead of Idaho Falls.
What is the cheapest way to fly from IDA to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–SIA that never appear on search engines, with no booking fees.