China United AirlinesKN
Flights KN5391 varies daily
live
Direct flights from Beijing (PKX) to Yongzhou (LLF): 7 nonstop departures observed each week across 1 airline. The nonstop covers 1,531 km, an estimated 2 hours 28 minutes in the air. Measured by Pro Flight Search from live flight boards at Beijing and Yongzhou. Updated 16 October 2026 at 07:03 UTC.
Today, PKX → LLF
Fri 16 Oct · local times- 17:40 KN5391China United Sched 17:40Departure not confirmed by the board ·
Checked PKX board 15:03
PKX
Beijing
disrupted · +90
LLF
Yongzhou
tracking
1,531 km · ~2h 28m est.
Disrupted · 1 airline · 7x weekly · nonstop
0 / 100
route health from live PKX and LLF delay boards
Flight time~2h 28mestimated from route distance
Weekly departures7x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Beijing to Yongzhou route actually runs
Pro Flight Search records official board updates for nonstop PKX to LLF 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 — Beijing (PKX) to Yongzhou (LLF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/PKX-LLF
PKX to LLF questions
Is PKX–LLF running on time right now?
High disruption likely. The departure side at PKX is the weaker end, route health score 0/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from PKX to LLF?
Great-circle distance is 1,531 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 138–161 min gate-to-gate on this route.
How often does PKX–LLF fly?
China United Airlines runs the route with about 7 flights a week (daily). 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 PKX and arrival-side delay at LLF, 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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