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IAG to SIA: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Xi\'AN (Xi'an Xiguan Airport)
7,059 mi
11,360 km · 6,134 nm
14h 18m
estimated nonstop flight time
+12h
time difference · heading north
See live IAG→SIA fares Phone-only fares on this route — call free
Flight time details
7,059 miles nonstop takes roughly 14h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 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 IAG from SIA?
The flight distance from Niagara Falls (IAG) to Xi\'AN (SIA) is 7,059 miles (11,360 km, 6,134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to SIA?
A nonstop flight takes about 14h 18m 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 Niagara Falls and Xi\'AN?
Xi\'AN is 12 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–SIA that never appear on search engines, with no booking fees.