Tigerair TaiwanIT
Flights IT796 15:05 Su
live
Direct flights from Tainan (TNN) to Naha (OKA): 1 nonstop departure observed each week across 1 airline. The median arrival is 101 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 834 km, an estimated 1 hour 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Tainan and Naha. Updated 11 October 2026 at 17:10 UTC.
TNN
Tainan
tracking
OKA
Naha
smooth · +2
834 km · ~1h 34m est.
Running clean · 1 airline · 1x weekly · nonstop
100 / 100
route health from live TNN and OKA delay boards
Median arrival delay is +101 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+101 minacross the last 1 operated legs
Flight time~1h 34mestimated from route distance
Weekly departures1x1 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 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 boardsnext sweep in 120s
How the Tainan to Naha route actually runs
Pro Flight Search records official board updates for nonstop TNN to OKA 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 Naha (OKA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/TNN-OKA
TNN to OKA questions
Is TNN–OKA running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from TNN to OKA?
Great-circle distance is 834 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 89–101 min gate-to-gate on this route.
How often does TNN–OKA fly?
Tigerair Taiwan runs the route with about 1 flight a week (sun). 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 OKA, 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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