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KMJ to SJY: distance & flight time

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

4,750 mi
7,644 km · 4,127 nm
9h 47m
estimated nonstop flight time
-6h
time difference · heading northwest
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Flight time details

4,750 miles nonstop takes roughly 9h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back 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 KMJ from SJY?

The flight distance from Kumamoto (KMJ) to Seinäjoki / Ilmajoki (SJY) 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 KMJ to SJY?

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 Kumamoto and Seinäjoki / Ilmajoki?

Seinäjoki / Ilmajoki is 6 hours behind Kumamoto.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–SJY that never appear on search engines, with no booking fees.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