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IIL to CYI: distance & flight time
Ilam (Ilam Airport) → Chiayi (Chiayi Airport)
4,454 mi
7,168 km · 3,871 nm
9h 12m
estimated nonstop flight time
+4.5h
time difference · heading east
See live IIL→CYI fares Phone-only fares on this route — call free
Flight time details
4,454 miles nonstop takes roughly 9h 12m 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
- IIL — Ilam Airport · Ilam, 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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 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 IIL from CYI?
The flight distance from Ilam (IIL) to Chiayi (CYI) is 4,454 miles (7,168 km, 3,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to CYI?
A nonstop flight takes about 9h 12m 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 Ilam and Chiayi?
Chiayi is 4.5 hours ahead of Ilam.
What is the cheapest way to fly from IIL to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–CYI that never appear on search engines, with no booking fees.