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AUS to SIA: distance & flight time
Austin (Austin Bergstrom International Airport) → Xi\'AN (Xi'an Xiguan Airport)
7,646 mi
12,305 km · 6,644 nm
15h 28m
estimated nonstop flight time
+13h
time difference · heading northwest
See live AUS→SIA fares Phone-only fares on this route — call free
Flight time details
7,646 miles nonstop takes roughly 15h 28m 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
- AUS — Austin Bergstrom International Airport · Austin, 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 AUS
- RND · Randolph Air Force Base59 mi away
- GRK · Robert Gray Army Air Field Airport61 mi away
- HLR · Hood Army Air Field65 mi away
- SAT · San Antonio International Airport66 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 AUS from SIA?
The flight distance from Austin (AUS) to Xi\'AN (SIA) is 7,646 miles (12,305 km, 6,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUS to SIA?
A nonstop flight takes about 15h 28m 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 Austin and Xi\'AN?
Xi\'AN is 13 hours ahead of Austin.
What is the cheapest way to fly from AUS to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUS–SIA that never appear on search engines, with no booking fees.