MU5122 BeijingPEK · 18:00 ShanghaiSHA · 20:20
MU5122 by China Eastern Airlines flies from Beijing (PEK) to Shanghai (SHA) for the Fri, Nov 6 departure.
arrived at SHA · 21 min early
⚖ MU5122 typically leaves +12 and lands −26. The air wins minutes back.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 −26 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PEK and SHA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Beijing
ForecastSat 7 Nov, local date
- 21% chance of snow
- 93% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Shanghai
ForecastSat 7 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Beijing to Shanghai flights today
same route · China Eastern AirlinesIf MU5122 is cancelled, these are the other China Eastern Airlines nonstop flights from Beijing to Shanghai on the same day, with scheduled departure times in PEK local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How MU5122 actually runs
Pro Flight Search has tracked every published board update for MU5122 across the PEK and SHA boards: schedule changes, gate pushes and actual clocks. Usually lands ~26 min early. Based on 10 confirmed landings · 10/10 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how MU5122 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PEK and SHA published them.
Planning around MU5122? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: MU5122 Beijing to Shanghai on-time performance, measured from the PEK and SHA airport boards.
https://proflightsearch.com/flight/MU5122
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