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SIA to AUS: distance & flight time
Xi\'AN (Xi'an Xiguan Airport) → Austin (Austin Bergstrom International Airport)
7,646 mi
12,305 km · 6,644 nm
15h 28m
estimated nonstop flight time
-13h
time difference · heading northeast
See live SIA→AUS fares Phone-only fares on this route — call free
Flight time details
7,646 miles nonstop takes roughly 15h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
- AUS — Austin Bergstrom International Airport · Austin, 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 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
Frequently asked questions
How far is SIA from AUS?
The flight distance from Xi\'AN (SIA) to Austin (AUS) 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 SIA to AUS?
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 Xi\'AN and Austin?
Austin is 13 hours behind Xi\'AN.
What is the cheapest way to fly from SIA to AUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIA–AUS that never appear on search engines, with no booking fees.