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SIA to SDY: distance & flight time
Xi\'AN (Xi'an Xiguan Airport) → Sidney (Sidney - Richland Regional Airport)
6,402 mi
10,304 km · 5,564 nm
13h 1m
estimated nonstop flight time
-14h
time difference · heading north
See live SIA→SDY fares Phone-only fares on this route — call free
Flight time details
6,402 miles nonstop takes roughly 13h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is SIA from SDY?
The flight distance from Xi\'AN (SIA) to Sidney (SDY) is 6,402 miles (10,304 km, 5,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIA to SDY?
A nonstop flight takes about 13h 1m 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 Xi\'AN and Sidney?
Sidney is 14 hours behind Xi\'AN.
What is the cheapest way to fly from SIA to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIA–SDY that never appear on search engines, with no booking fees.