MU6421 HangzhouHGH · 15:45 ShenzhenSZX · 17:55
MU6421 by China Eastern Airlines flies from Hangzhou (HGH) to Shenzhen (SZX) for the Tue, Sep 15 departure.
arrived at SZX · 5 min late
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 +5 min · 0 cancelled · 8 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at HGH and SZX 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.
Other Hangzhou to Shenzhen flights today
same route · China Eastern AirlinesIf MU6421 is cancelled, these are the other China Eastern Airlines nonstop flights from Hangzhou to Shenzhen on the same day, with scheduled departure times in HGH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How MU6421 actually runs
Pro Flight Search has tracked every published board update for MU6421 across the HGH and SZX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 7 confirmed landings · 5/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how MU6421 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: B-32SF, B-32QA, B-32SD.
Board clocks recorded as HGH and SZX published them.
Planning around MU6421? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — MU6421 Hangzhou to Shenzhen on-time performance, measured from the HGH and SZX airport boards.
https://proflightsearch.com/flight/MU6421
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