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YBY to CYI: distance & flight time
Bonnyville (Bonnyville Airport) → Chiayi (Chiayi Airport)
6,268 mi
10,087 km · 5,447 nm
12h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YBY→CYI fares Phone-only fares on this route — call free
Flight time details
6,268 miles nonstop takes roughly 12h 45m 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
- YBY — Bonnyville Airport · Bonnyville, Canada
- 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 YBY
- YOD · CFB Cold Lake20 mi away
- YVG · Vermilion Airport66 mi away
- YLL · Lloydminster Airport74 mi away
- YLJ · Meadow Lake Airport91 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 YBY from CYI?
The flight distance from Bonnyville (YBY) to Chiayi (CYI) is 6,268 miles (10,087 km, 5,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YBY to CYI?
A nonstop flight takes about 12h 45m 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 YBY to CYI?
Nonstop service on YBY–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 12h 45m nonstop estimate.
What is the time difference between Bonnyville and Chiayi?
Chiayi is 14 hours ahead of Bonnyville.
What is the cheapest way to fly from YBY to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YBY–CYI that never appear on search engines, with no booking fees.
Why are some YBY to CYI fares phone-only?
Consolidator contracts let us sell certain YBY–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.