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ACH to CYI: distance & flight time

Altenrhein (St Gallen Altenrhein Airport) → Chiayi (Chiayi Airport)

5,929 mi
9,542 km · 5,152 nm
12h 6m
estimated nonstop flight time
+6h
time difference · heading northeast
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Flight time details

5,929 miles nonstop takes roughly 12h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain 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 ACH from CYI?

The flight distance from Altenrhein (ACH) to Chiayi (CYI) is 5,929 miles (9,542 km, 5,152 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ACH to CYI?

A nonstop flight takes about 12h 6m 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 Altenrhein and Chiayi?

Chiayi is 6 hours ahead of Altenrhein.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–CYI that never appear on search engines, with no booking fees.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