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CYI to YCM: distance & flight time
Chiayi (Chiayi Airport) → Saint Catherines (Niagara District Airport)
7,666 mi
12,338 km · 6,662 nm
15h 30m
estimated nonstop flight time
-12h
time difference · heading north
See live CYI→YCM fares Phone-only fares on this route — call free
Flight time details
7,666 miles nonstop takes roughly 15h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- YCM — Niagara District Airport · Saint Catherines, Canada
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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
Near YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is CYI from YCM?
The flight distance from Chiayi (CYI) to Saint Catherines (YCM) is 7,666 miles (12,338 km, 6,662 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to YCM?
A nonstop flight takes about 15h 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 Chiayi and Saint Catherines?
Saint Catherines is 12 hours behind Chiayi.
What is the cheapest way to fly from CYI to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–YCM that never appear on search engines, with no booking fees.