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SIA to IAG: distance & flight time
Xi\'AN (Xi'an Xiguan Airport) → Niagara Falls (Niagara Falls International Airport)
7,059 mi
11,360 km · 6,134 nm
14h 18m
estimated nonstop flight time
-12h
time difference · heading north
See live SIA→IAG 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 set-back when reading arrival times on your ticket.
The two airports
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
- IAG — Niagara Falls International Airport · Niagara Falls, United States
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 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
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
Frequently asked questions
How far is SIA from IAG?
The flight distance from Xi\'AN (SIA) to Niagara Falls (IAG) 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 SIA to IAG?
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.
Are there nonstop flights from SIA to IAG?
Nonstop service on SIA–IAG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 18m nonstop estimate.
What is the time difference between Xi\'AN and Niagara Falls?
Niagara Falls is 12 hours behind Xi\'AN.
What is the cheapest way to fly from SIA to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIA–IAG that never appear on search engines, with no booking fees.
Why are some SIA to IAG fares phone-only?
Consolidator contracts let us sell certain SIA–IAG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.