China United AirlinesKN
Flights KN5102 22:40 daily
live
Direct flights from Yulin (UYN) to Chengdu (TFU): 11 nonstop departures observed each week across 2 airlines. The nonstop covers 1,011 km, an estimated 1 hour 48 minutes in the air. Measured by Pro Flight Search from live flight boards at Yulin and Chengdu. Updated 18 September 2026 at 14:03 UTC.
UYN
Yulin
tracking
TFU
Chengdu
tracking
1,011 km · ~1h 48m est.
Tracking · 2 airlines · 11x weekly · nonstop
···
delay history for UYN → TFU is still building
Flight time~1h 48mestimated from route distance
Weekly departures11x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China United AirlinesHainan 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 daysHainan AirlinesHU
Flights HU7486 13:10 Mo We Fr Su
Airports right now
live boardsnext sweep in 120s
How the Yulin to Chengdu route actually runs
Pro Flight Search records official board updates for nonstop UYN to TFU 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 — Yulin (UYN) to Chengdu (TFU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/UYN-TFU
UYN to TFU questions
How long is the flight from UYN to TFU?
Great-circle distance is 1,011 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 101–117 min gate-to-gate on this route.
How often does UYN–TFU fly?
2 carriers operate this route, around 11 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at UYN and arrival-side delay at TFU, 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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