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HYC to CYI: distance & flight time
Wycombe (Wycombe Air Park) → Chiayi (Chiayi Airport)
6,151 mi
9,899 km · 5,345 nm
12h 32m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HYC→CYI fares Phone-only fares on this route — call free
Flight time details
6,151 miles nonstop takes roughly 12h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- HYC — Wycombe Air Park · Wycombe, United Kingdom
- 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 HYC
- LHR · London Heathrow Airport18 mi away
- LGW · London Gatwick Airport42 mi away
- BEX · RAF Benson12 mi away
- NHT · RAF Northolt17 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 HYC from CYI?
The flight distance from Wycombe (HYC) to Chiayi (CYI) is 6,151 miles (9,899 km, 5,345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYC to CYI?
A nonstop flight takes about 12h 32m 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 Wycombe and Chiayi?
Chiayi is 7 hours ahead of Wycombe.
What is the cheapest way to fly from HYC to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYC–CYI that never appear on search engines, with no booking fees.