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CYI to WYS: distance & flight time

Chiayi (Chiayi Airport) → West Yellowstone (Yellowstone Airport)

6,718 mi
10,812 km · 5,838 nm
13h 38m
estimated nonstop flight time
-14h
time difference · heading northeast
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Flight time details

6,718 miles nonstop takes roughly 13h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is CYI from WYS?

The flight distance from Chiayi (CYI) to West Yellowstone (WYS) is 6,718 miles (10,812 km, 5,838 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CYI to WYS?

A nonstop flight takes about 13h 38m 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 Chiayi and West Yellowstone?

West Yellowstone is 14 hours behind Chiayi.

What is the cheapest way to fly from CYI to WYS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–WYS that never appear on search engines, with no booking fees.
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