KIX → TSNOsaka to Tianjin

live

Direct flights from Osaka (KIX) to Tianjin (TSN): 2 nonstop departures observed each week across 1 airline. The median arrival is 3 minutes early. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,673 km, an estimated 2 hours 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Osaka and Tianjin. Updated 9 September 2026 at 16:53 UTC.

KIX Osaka smooth · +1
TSN Tianjin tracking
1,673 km · ~2h 39m est.
departs 17:002x weekly
Running clean · 1 airline · 2x weekly · nonstop
100 / 100

route health from live KIX and TSN delay boards

Median arrival delay is −3 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−3 minacross the last 2 operated legs
Flight time~2h 39mestimated from route distance
Weekly departures2x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Tianjin Airlines

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 days
Tianjin AirlinesGS

Flights GS7978 17:00 We Th

History

operated legs · board outcomes
09-10GS7978departed−3
09-09GS7978departed−3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
KIXOsaka +1 min smooth 🌤 clear · SW 7 kt Full KIX delay board →
TSNTianjin tracking Full TSN delay board →

How the Osaka to Tianjin route actually runs

Pro Flight Search records official board updates for nonstop KIX to TSN 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 — Osaka (KIX) to Tianjin (TSN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/KIX-TSN
How we measure this →

KIX to TSN questions

Is KIX–TSN 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 KIX to TSN?

Great-circle distance is 1,673 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 148–173 min gate-to-gate on this route.

How often does KIX–TSN fly?

Tianjin Airlines runs the route with about 2 flights a week (wed, thu). 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 KIX and arrival-side delay at TSN, 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.