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SJY to KMJ: distance & flight time

Seinäjoki / Ilmajoki (Seinäjoki Airport) → Kumamoto (Kumamoto Airport)

4,750 mi
7,644 km · 4,127 nm
9h 47m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SJY→KMJ fares Phone-only fares on this route — call free

Flight time details

4,750 miles nonstop takes roughly 9h 47m 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 SJY from KMJ?

The flight distance from Seinäjoki / Ilmajoki (SJY) to Kumamoto (KMJ) is 4,750 miles (7,644 km, 4,127 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SJY to KMJ?

A nonstop flight takes about 9h 47m 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 Seinäjoki / Ilmajoki and Kumamoto?

Kumamoto is 6 hours ahead of Seinäjoki / Ilmajoki.

What is the cheapest way to fly from SJY to KMJ?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJY–KMJ that never appear on search engines, with no booking fees.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