CX636Cathay Pacific · SIN → HKG
live · 19m ago
Route confirmed Cathay Pacific

CX636 SingaporeSIN · 20:20 Hong KongHKG · 00:10

CX636 by Cathay Pacific flies from Singapore (SIN) to Hong Kong (HKG) for the Wed, Oct 28 departure.

Right nowLanded in Hong Kong · today
00:06

arrived at HKG · 4 min early

Typical gate push+6 minmedian posted departure
Typical arrival−4 minmedian over 5 operations
Wins back in air~10 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
10-28
+6 gate · −4 arrival
10-27
+3 gate · −4 arrival
10-26
+0 gate · +2 arrival
10-25
+45 gate · +45 arrival
10-24
−8 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 −4 min · 0 cancelled · 5 operations tracked

The route today

live boards
SINSingaporeOn-time likelySIN delay board →
HKGHong KongOn-time likelyHKG delay board →
SIN→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
29%Chance of 15+ min delay
1.5%Chance of cancellation
+1 minAvg hub delay right now

Driven mainly by HKG (Hong Kong), currently flying VFR (visual). 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 →

Tomorrow on this route

Forecast

Singapore to Hong Kong with Cathay Pacific · Thu 29 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%16.6× usual
Chance a departure leaves 60+ min late
7.4%2.6× usual

Forecast weather: 81% chance of thunder and 96% chance of rain at Singapore

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 8 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Singapore to Hong Kong flights today

same route · Cathay Pacific
CX714departs 01:45
CX710departs 07:20
CX658departs 09:45
CX652departs 12:45
CX690departs 12:55
CX758departs 13:25

If CX636 is cancelled, these are the other Cathay Pacific nonstop flights from Singapore to Hong Kong on the same day, with scheduled departure times in SIN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CX636 actually runs

Pro Flight Search has tracked every published board update for CX636 across the SIN and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 5 confirmed landings · 4/5 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 CX636 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
10-28SIN 20:20 20:26 (+6)HKG 00:10 00:06 (−4)
10-27SIN 20:20 20:23 (+3)HKG 00:10 00:06 (−4)
10-26SIN 20:20 (+0)HKG 00:10 00:12 (+2)
10-25SIN 20:20 21:05 (+45)HKG 00:10 00:55 (+45)
10-24SIN HKG 00:10 00:02 (−8)

Board clocks recorded as SIN and HKG published them.

Planning around CX636? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — CX636 Singapore to Hong Kong on-time performance, measured from the SIN and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/CX636
How we measure this →