Tigerair TaiwanIT
Flights IT794 19:00 Tu Fr
live
Direct flights from Tainan (TNN) to Kumamoto (KMJ): 2 nonstop departures observed each week across 1 airline. The nonstop covers 1,516 km, an estimated 2 hours 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Tainan and Kumamoto. Updated 22 September 2026 at 13:48 UTC.
TNN
Tainan
tracking
KMJ
Kumamoto
tracking
1,516 km · ~2h 27m est.
Tracking · 1 airline · 2x weekly · nonstop
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delay history for TNN → KMJ is still building
Flight time~2h 27mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Tigerair Taiwan
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 daysAirports right now
live boardsnext sweep in 120s
How the Tainan to Kumamoto route actually runs
Pro Flight Search records official board updates for nonstop TNN 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 — Tainan (TNN) to Kumamoto (KMJ) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/TNN-KMJ
TNN to KMJ questions
How long is the flight from TNN to KMJ?
Great-circle distance is 1,516 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 137–160 min gate-to-gate on this route.
How often does TNN–KMJ fly?
Tigerair Taiwan runs the route with about 2 flights a week (tue, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at TNN and arrival-side delay at KMJ, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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