CI521 TaipeiTPE · 14:10 GuangzhouCAN · 16:15
CI521 by China Airlines flies from Taipei (TPE) to Guangzhou (CAN) for the Sun, Sep 13 departure.
en route from TPE to CAN
board checked 95m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 14:36 · typical taxi-out at TPE ≈ 11.6 min.
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 +88 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at TPE and CAN 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 Taipei to Guangzhou flights
same route · China AirlinesIf CI521 is cancelled, these are the other China Airlines nonstop flights from Taipei to Guangzhou, with scheduled departure times in TPE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CI521 actually runs
Pro Flight Search has tracked every published board update for CI521 across the TPE and CAN boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 1 confirmed landing · 1/1 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 CI521 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-18311, B-18120, B-18308, B-18111.
Board clocks recorded as TPE and CAN published them.
Planning around CI521? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CI521 Taipei to Guangzhou on-time performance, measured from the TPE and CAN airport boards.
https://proflightsearch.com/flight/CI521
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