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SXI to CYI: distance & flight time
Siri Island (Sirri Island Airport) → Chiayi (Chiayi Airport)
4,093 mi
6,587 km · 3,557 nm
8h 30m
estimated nonstop flight time
+4.5h
time difference · heading east
See live SXI→CYI fares Phone-only fares on this route — call free
Flight time details
4,093 miles nonstop takes roughly 8h 30m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- CYI — Chiayi Airport · Chiayi, Taiwan
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 SXI
- DXB · Dubai International Airport69 mi away
- AEU · Abu Musa Island Airport31 mi away
- BDH · Bandar Lengeh Airport47 mi away
- KIH · Kish International Airport55 mi away
Near CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
Frequently asked questions
How far is SXI from CYI?
The flight distance from Siri Island (SXI) to Chiayi (CYI) is 4,093 miles (6,587 km, 3,557 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to CYI?
A nonstop flight takes about 8h 30m 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 Siri Island and Chiayi?
Chiayi is 4.5 hours ahead of Siri Island.
What is the cheapest way to fly from SXI to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–CYI that never appear on search engines, with no booking fees.