FM834 BangkokBKK · 16:50 ShanghaiPVG · 22:25
FM834 by Shanghai Airlines flies from Bangkok (BKK) to Shanghai (PVG) for the Thu, Sep 10 departure.
arrival expected at PVG · on schedule
board checked 47m ago · checking again in 45s
⚖ FM834 typically leaves +10 and lands −21. 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 −21 min · 1 cancelled · 10 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BKK and PVG 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.
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 Bangkok to Shanghai flights today
same route · Shanghai AirlinesIf FM834 is cancelled, these are the other Shanghai Airlines nonstop flights from Bangkok to Shanghai on the same day, with scheduled departure times in BKK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How FM834 actually runs
Pro Flight Search has tracked every published board update for FM834 across the BKK and PVG boards: schedule changes, gate pushes and actual clocks. Usually lands ~21 min early. Based on 8 confirmed landings · 8/8 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 FM834 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-1260, B-1261, B-1150, B-6698.
Board clocks recorded as BKK and PVG published them.
Planning around FM834? 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 — FM834 Bangkok to Shanghai on-time performance, measured from the BKK and PVG airport boards.
https://proflightsearch.com/flight/FM834
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