CX100Cathay Pacific · SYD → HKG
live · 5m ago
Route confirmed Cathay Pacific

CX100 SydneySYD · 15:15 Hong KongHKG · 21:30

CX100 by Cathay Pacific flies from Sydney (SYD) to Hong Kong (HKG) for the Tue, Oct 27 departure.

Right nowIn the air to Hong Kong · off blocks 15:15 · on schedule
21:30

estimated arrival at HKG · local time · ~8h 09m from now

LivePosition · updated 5m ago
HKG4,227 mi · ~8h 09m leftSYD
34,000 ftAltitudecruising
519 mphSpeed451 kt
344°Direction

Live position · flown path, last 52 min

Typical gate push+0 minmedian posted departure
Typical arrival−12 minmedian over 5 operations
Wins back in air~12 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
10-27
+0 gate
10-26
+0 gate · −12 arrival
10-25
+0 gate · −7 arrival
10-24
+0 gate · −8 arrival
10-23
+0 gate · −36 arrival
10-22
+0 gate · −13 arrival

The 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 operation

median arrival −12 min · 0 cancelled · 6 operations tracked

The route today

live boards
SYDSydneyOn-time likelySYD delay board →
HKGHong KongOn-time likelyHKG delay board →
SYD→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
2.5%Chance of cancellation
+5 minAvg hub delay right now

Conditions at SYD and HKG 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Sydney to Hong Kong flights today

same route · Cathay Pacific
CX110departs 08:40
CX162departs 11:10
CX138departs 22:20

If CX100 is cancelled, these are the other Cathay Pacific nonstop flights from Sydney to Hong Kong on the same day, with scheduled departure times in SYD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CX100 actually runs

Pro Flight Search has tracked every published board update for CX100 across the SYD and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 5 confirmed landings · 5/5 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 CX100 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-27SYD 15:15 (+0)HKG 21:30
10-26SYD 15:15 (+0)HKG 21:30 21:18 (−12)
10-25SYD 15:15 (+0)HKG 21:30 21:23 (−7)
10-24SYD 15:05 (+0)HKG 21:30 21:22 (−8)
10-23SYD 15:05 (+0)HKG 21:30 20:54 (−36)
10-22SYD 15:05 (+0)HKG 21:30 21:17 (−13)

Board clocks recorded as SYD and HKG published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — CX100 Sydney to Hong Kong on-time performance, measured from the SYD and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/CX100
How we measure this →