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OGN to CYI: distance & flight time
Yonaguni Jima (Yonaguni Airport) → Chiayi (Chiayi Airport)
177 mi
285 km · 154 nm
56m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OGN→CYI fares Phone-only fares on this route — call free
Flight time details
177 miles nonstop takes roughly 56m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OGN — Yonaguni Airport · Yonaguni Jima, Japan
- 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 OGN
- HTR · Hateruma Airport59 mi away
- ISG · New Ishigaki Airport80 mi away
- HUN · Hualien Airport91 mi away
- TSA · Taipei Songshan Airport99 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 OGN from CYI?
The flight distance from Yonaguni Jima (OGN) to Chiayi (CYI) is 177 miles (285 km, 154 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OGN to CYI?
A nonstop flight takes about 56m 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 OGN to CYI?
Nonstop service on OGN–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 56m nonstop estimate.
What is the time difference between Yonaguni Jima and Chiayi?
Chiayi is 1 hour behind Yonaguni Jima.
What is the cheapest way to fly from OGN to CYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OGN–CYI that never appear on search engines, with no booking fees.
Why are some OGN to CYI fares phone-only?
Consolidator contracts let us sell certain OGN–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.