China Eastern AirlinesMU
Flights MU5031 17:25 Mo We Th Fr Sa Su
live
Direct flights from Beijing (PKX) to Singapore (SIN): 6 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 4 tracked flights. The nonstop covers 4,426 km, an estimated 6 hours 10 minutes in the air. Measured by Pro Flight Search from live flight boards at Beijing and Singapore. Updated 15 September 2026 at 01:08 UTC.
PKX
Beijing
disrupted · +90
SIN
Singapore
smooth · +0
4,426 km · ~6h 10m est.
Under pressure · 1 airline · 6x weekly · nonstop
50 / 100
route health from live PKX and SIN delay boards
Median arrival delay is +1 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+1 minacross the last 4 operated legs
Flight time~6h 10mestimated from route distance
Weekly departures6x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Eastern 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 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 boardsWeather lens
Current conditions put the pressure at SIN: 12% odds of a 15+ minute delay and around +-6 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Beijing to Singapore route actually runs
Pro Flight Search records official board updates for nonstop PKX to SIN 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 Singapore (SIN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/PKX-SIN
PKX to SIN questions
Is PKX–SIN running on time right now?
Significant delay risk. The departure side at PKX is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from PKX to SIN?
Great-circle distance is 4,426 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 342–409 min gate-to-gate on this route.
How often does PKX–SIN fly?
China Eastern Airlines runs the route with about 6 flights a week (sun, mon, wed, thu, fri, sat). 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 SIN, 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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