CI904 Hong KongHKG · 11:05 TaipeiTPE · 12:55
CI904 by China Airlines flies from Hong Kong (HKG) to Taipei (TPE) for the Sun, Oct 18 departure.
departs HKG · on schedule
board checked 19m ago · checking again in 45s
⚖ CI904 typically leaves +19 and lands +14. 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 +14 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at HKG and TPE 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 CI904 actually runs
Pro Flight Search has tracked every published board update for CI904 across the HKG and TPE boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min late. Based on 13 confirmed landings · 10/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CI904 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 HKG and TPE published them.
Planning around CI904? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CI904 Hong Kong to Taipei on-time performance, measured from the HKG and TPE airport boards.
https://proflightsearch.com/flight/CI904
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