Need help booking?
Unpublished phone-only deals available
CTB to CYI: distance & flight time
Cutbank (Cut Bank International Airport) → Chiayi (Chiayi Airport)
6,489 mi
10,443 km · 5,639 nm
13h 11m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CTB→CYI fares Phone-only fares on this route — call free
Flight time details
6,489 miles nonstop takes roughly 13h 11m 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
- CTB — Cut Bank International Airport · Cutbank, 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 CTB
- YQL · Lethbridge County Airport73 mi away
- FCA · Glacier Park International Airport89 mi away
- GTF · Great Falls International Airport91 mi away
- WPC · Pincher Creek Airport97 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 CTB from CYI?
The flight distance from Cutbank (CTB) to Chiayi (CYI) is 6,489 miles (10,443 km, 5,639 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTB to CYI?
A nonstop flight takes about 13h 11m 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 Cutbank and Chiayi?
Chiayi is 14 hours ahead of Cutbank.
What is the cheapest way to fly from CTB to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTB–CYI that never appear on search engines, with no booking fees.