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CYI to SIA: distance & flight time
Chiayi (Chiayi Airport) → Xi\'AN (Xi'an Xiguan Airport)
1,015 mi
1,634 km · 882 nm
2h 40m
estimated nonstop flight time
Same time
time difference · heading northwest
See live CYI→SIA fares Phone-only fares on this route — call free
Flight time details
1,015 miles nonstop takes roughly 2h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- 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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 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 CYI from SIA?
The flight distance from Chiayi (CYI) to Xi\'AN (SIA) is 1,015 miles (1,634 km, 882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to SIA?
A nonstop flight takes about 2h 40m 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 cheapest way to fly from CYI to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–SIA that never appear on search engines, with no booking fees.