CX743 Hong KongHKG · 16:55 HanoiHAN · 18:10
CX743 by Cathay Pacific flies from Hong Kong (HKG) to Hanoi (HAN) for the Mon, Oct 19 departure.
estimated arrival at HAN · local time · past this estimate · waiting on the board
board checked 51m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 17:04 · typical taxi-out at HKG ≈ 10.9 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 −20 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HKG and HAN 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 Hong Kong to Hanoi flights today
same route · Cathay PacificIf CX743 is cancelled, this is the other Cathay Pacific nonstop flight from Hong Kong to Hanoi on the same day, with scheduled departure times in HKG local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CX743 actually runs
Pro Flight Search has tracked every published board update for CX743 across the HKG and HAN boards: schedule changes, gate pushes and actual clocks. Usually departs ~6 min late. Based on 14 confirmed departures · 10/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CX743 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-KQJ, B-KQQ, B-KPR, B-KQL.
Board clocks recorded as HKG and HAN published them.
Planning around CX743? 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 — CX743 Hong Kong to Hanoi on-time performance, measured from the HKG and HAN airport boards.
https://proflightsearch.com/flight/CX743
.