CZ3040China Southern Airlines · SIN → CAN
live · 6m ago
Route confirmed China Southern Airlines

CZ3040 SingaporeSIN · 17:50 GuangzhouCAN · 22:10

CZ3040 by China Southern Airlines flies from Singapore (SIN) to Guangzhou (CAN) for the Fri, Nov 6 departure.

Right nowExpected in Guangzhou · today
22:10

arrival expected at CAN · on schedule

Typical gate push−5 minmedian posted departure
Wins back in air~17 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-06
−5 gate
11-05
−5 gate · −19 arrival
11-04
−4 gate · −26 arrival

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
SINSingaporeOn-time likelySIN delay board →
CANGuangzhouOn-time likelyCAN delay board →
SIN→CANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
20%Chance of 15+ min delay
1.4%Chance of cancellation
-6 minTypical airport delay in this weather

Driven mainly by SIN (Singapore), currently flying MVFR (marginal visual). These figures come from both airports' records 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 Singapore

Forecast

Sat 7 Nov, local date

High32°Clikely 30°C to 33°C
Low26°Clikely 25°C to 26°C
  • 71% chance of thunder
  • 92% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Guangzhou

Forecast

Sat 7 Nov, local date

High29°Clikely 27°C to 31°C
Low23°Clikely 21°C to 24°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Guangzhou flights today

same route · China Southern Airlines
CZ8490departs 03:55
CZ352departs 08:00
CZ354departs 13:40
CZ3044departs 19:00

If CZ3040 is cancelled, these are the other China Southern Airlines nonstop flights from Singapore to Guangzhou on the same day, with scheduled departure times in SIN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How CZ3040 actually runs

Pro Flight Search has tracked every published board update for CZ3040 across the SIN and CAN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left about 5 min early but landed about 22 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how CZ3040 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
11-06SIN 17:50 17:45 (−5)CAN 22:10
11-05SIN 17:50 17:45 (−5)CAN 22:10 21:51 (−19)
11-04SIN 17:50 17:46 (−4)CAN 22:10 21:44 (−26)

Board clocks recorded as SIN and CAN published them.

Planning around CZ3040? 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: CZ3040 Singapore to Guangzhou on-time performance, measured from the SIN and CAN airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ3040
How we measure this →