Jetstar JapanGK40% on time
live
Direct flights from Tokyo (NRT) to Kumamoto (KMJ): 7 nonstop departures observed each week across 1 airline. 40% of the last 15 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes late. No cancellations were recorded across the 15 tracked flights. The nonstop covers 934 km, an estimated 1 hour 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Tokyo and Kumamoto. Updated 16 September 2026 at 13:48 UTC.
NRT
Tokyo
smooth · +3
KMJ
Kumamoto
tracking
934 km · ~1h 42m est.
Runs rough · 1 airline · 7x weekly · nonstop
40% on time
of the last 15 operated NRT → KMJ flights arrived within 15 minutes
Median arrival delay is +20 min. 0 of 15 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+20 minacross the last 15 operated legs
Flight time~1h 42mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 15
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jetstar Japan
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at NRT: 17% odds of a 15+ minute delay and around +1 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Tokyo to Kumamoto route actually runs
Pro Flight Search records official board updates for nonstop NRT to KMJ flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Tokyo (NRT) to Kumamoto (KMJ) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/NRT-KMJ
NRT to KMJ questions
Is NRT–KMJ running on time right now?
Smooth skies ahead. The departure side at NRT is the weaker end, route health score 83/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on NRT–KMJ?
Operators schedule morning departures around 07:15 from NRT. Earlier flights typically land before destination-airport delays accumulate later in the day; check the KMJ delay card to confirm conditions when you'd arrive.
How long is the flight from NRT to KMJ?
Great-circle distance is 934 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 96–110 min gate-to-gate on this route.
How often does NRT–KMJ fly?
Jetstar Japan runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
.