CX691Cathay Pacific · HKG → SIN
live · 10m ago
Route confirmed Cathay Pacific

CX691 Hong KongHKG · 07:50 SingaporeSIN · 11:50

CX691 by Cathay Pacific flies from Hong Kong (HKG) to Singapore (SIN) for the Wed, Oct 28 departure.

Right nowEn route to Singapore · off blocks 07:46 · 4 min early
En route

en route from HKG to SIN

En routeCX691 · position estimated
HKGHong KongSINSingapore
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 07:46 · typical taxi-out at HKG ≈ 10.9 min. No receiver coverage over open ocean.

Typical gate push+6 minmedian posted departure
Typical arrival−9 minmedian over 3 operations
Wins back in air~15 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-28
−4 gate · −19 arrival
10-27
+6 gate · −5 arrival
10-26
−2 gate · −9 arrival
10-24
+10 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
HKGHong KongOn-time likelyHKG delay board →
SINSingaporeOn-time likelySIN delay board →
HKG→SINevery 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 at Hong Kong

Forecast

Thu 29 Oct, local date

High29°Clikely 28°C to 30°C
Low25°Clikely 24°C to 26°C
Outlook: below usual
Chance a departure is cancelled
0.4%usually 0.6%
Chance a departure leaves 60+ min late
3.5%usually 4.0%

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 440 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Singapore

Forecast

Thu 29 Oct, local date

High30°Clikely 29°C to 31°C
Low25°Clikely 25°C to 26°C
  • 81% chance of thunder
  • 96% chance of rain
Outlook: elevated
Chance a departure is cancelled
1.0%usually 0.6%
Chance a departure leaves 60+ min late
7.8%usually 2.5%

Weather behind it: 81% chance of thunder and 96% chance of rain at Singapore; 85% chance of thunder and 97% chance of rain at Kuala Lumpur, where 7% of departures go; 58% chance of thunder at Jakarta, where 6% of departures go

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 490 departures a day. · 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 Hong Kong to Singapore flights today

same route · Cathay Pacific
CX659departs 01:45
CX2691departs 07:40
CX759departs 08:40
CX739departs 11:15
CX791departs 11:50
CX635departs 15:05

If CX691 is cancelled, these are the other Cathay Pacific nonstop flights from Hong Kong to Singapore 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 CX691 actually runs

Pro Flight Search has tracked every published board update for CX691 across the HKG and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 3 confirmed landings · 3/3 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 CX691 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
10-28HKG 07:50 07:46 (−4)SIN 11:50 11:31 (−19)
10-27HKG 07:50 07:56 (+6)SIN 11:50 11:45 (−5)
10-26HKG 07:50 07:48 (−2)SIN 11:50 11:41 (−9)
10-24HKG 08:00 08:10 (+10)SIN

Board clocks recorded as HKG and SIN 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 — CX691 Hong Kong to Singapore on-time performance, measured from the HKG and SIN airport boards.

Canonical URL
https://proflightsearch.com/flight/CX691
How we measure this →