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TWF to CYI: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Chiayi (Chiayi Airport)
6,696 mi
10,776 km · 5,818 nm
13h 36m
estimated nonstop flight time
+14h
time difference · heading northwest
See live TWF→CYI fares Phone-only fares on this route — call free
Flight time details
6,696 miles nonstop takes roughly 13h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, United States
- 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 TWF
- BYI · Burley Municipal Airport37 mi away
- SUN · Friedman Memorial Airport71 mi away
- MUO · Mountain Home Air Force Base80 mi away
- PIH · Pocatello Regional Airport101 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 TWF from CYI?
The flight distance from Twin Falls (TWF) to Chiayi (CYI) is 6,696 miles (10,776 km, 5,818 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to CYI?
A nonstop flight takes about 13h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TWF to CYI?
Nonstop service on TWF–CYI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 36m nonstop estimate.
What is the time difference between Twin Falls and Chiayi?
Chiayi is 14 hours ahead of Twin Falls.
What is the cheapest way to fly from TWF to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–CYI that never appear on search engines, with no booking fees.
Why are some TWF to CYI fares phone-only?
Consolidator contracts let us sell certain TWF–CYI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.