CZ3965China Southern Airlines · SZX → SHA
live · 57m ago
Route confirmed China Southern Airlines

CZ3965 ShenzhenSZX · 08:00 ShanghaiSHA · 10:15

CZ3965 by China Southern Airlines flies from Shenzhen (SZX) to Shanghai (SHA) for the Fri, Nov 13 departure.

Right nowExpected in Shanghai · today
10:15

arrival expected at SHA · on schedule

⚖ CZ3965 typically leaves +24 and lands −2. The air wins minutes back.
Typical gate push+24 minmedian posted departure
Typical arrival−2 minmedian over 12 operations
Wins back in air~26 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-13
+20 gate
11-12
+35 gate · +6 arrival
11-11
+50 gate · +22 arrival
11-10
+7 gate · −27 arrival
11-09
+26 gate · −4 arrival
11-08
+24 gate · −4 arrival
11-07
+24 gate · −3 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 −2 min · 0 cancelled · 13 operations tracked

The route today

live boards
SZXShenzhenModerate riskSZX delay board →
SHAShanghaiOn-time likelySHA delay board →
SZX→SHAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
18%Chance of 15+ min delay
0.3%Chance of cancellation
-9 minTypical airport delay in this weather

Conditions at SZX and SHA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Shenzhen

Forecast

Sat 14 Nov, local date

High27°Clikely 25°C to 29°C
Low22°Clikely 21°C to 24°C
  • 96% 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 Shanghai

Forecast

Sat 14 Nov, local date

High21°Clikely 18°C to 24°C
Low17°Clikely 14°C to 19°C
  • 89% 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.

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 Shenzhen to Shanghai flights today

same route · China Southern Airlines
CZ3568departs 06:30
CZ3553departs 09:00
CZ3255departs 11:00
CZ3551departs 12:00
CZ3561departs 13:00
CZ3557departs 14:00

If CZ3965 is cancelled, these are the other China Southern Airlines nonstop flights from Shenzhen to Shanghai on the same day, with scheduled departure times in SZX 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 CZ3965 actually runs

Pro Flight Search has tracked every published board update for CZ3965 across the SZX and SHA boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 12 confirmed landings · 10/12 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 CZ3965 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-13SZX 08:00 08:20 (+20)SHA 10:15
11-12SZX 08:00 08:35 (+35)SHA 10:15 10:21 (+6)
11-11SZX 08:00 08:50 (+50)SHA 10:15 10:37 (+22)
11-10SZX 08:00 08:07 (+7)SHA 10:15 09:48 (−27)
11-09SZX 08:00 08:26 (+26)SHA 10:15 10:11 (−4)
11-08SZX 08:00 08:24 (+24)SHA 10:15 10:11 (−4)
11-07SZX 08:00 08:24 (+24)SHA 10:15 10:12 (−3)
11-06SZX 08:00 08:20 (+20)SHA 10:15 10:02 (−13)
11-05SZX 08:00 08:39 (+39)SHA 10:15 10:26 (+11)
11-04SZX 08:00 08:25 (+25)SHA 10:15 10:26 (+11)
11-03SZX 08:00 08:07 (+7)SHA 10:15 10:01 (−14)
11-02SZX 08:00 08:27 (+27)SHA 10:15 10:13 (−2)
11-01SZX 08:00 (+0)SHA 10:15 10:38 (+23)

Aircraft

Recent tails: B-8365, B-8363, B-1062, B-1063.

Board clocks recorded as SZX and SHA published them.

Planning around CZ3965? 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: CZ3965 Shenzhen to Shanghai on-time performance, measured from the SZX and SHA airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ3965
How we measure this →