CZ8171 BeijingPKX · 14:55 HelsinkiHEL · 18:35
CZ8171 by China Southern Airlines flies from Beijing (PKX) to Helsinki (HEL).
scheduled from PKX
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −32 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at PKX and HEL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How CZ8171 actually runs
Pro Flight Search has tracked every published board update for CZ8171 across the PKX and HEL boards: schedule changes, gate pushes and actual clocks. Usually lands ~32 min early. Based on 7 confirmed landings · 7/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CZ8171 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: B1297, B1293, B1242, B-1242.
Board clocks recorded as PKX and HEL published them.
Planning around CZ8171? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — CZ8171 Beijing to Helsinki on-time performance, measured from the PKX and HEL airport boards.
https://proflightsearch.com/flight/CZ8171
.