ZH9512Shenzhen Airlines · PVG → SZX
live · 21m ago
Route confirmed Shenzhen Airlines

ZH9512 ShanghaiPVG · 12:15 ShenzhenSZX · 14:50

ZH9512 by Shenzhen Airlines flies from Shanghai (PVG) to Shenzhen (SZX) for the Fri, Oct 30 departure.

Right nowScheduled · today · as of 12:08
12:15

departs PVG · on schedule

⚖ ZH9512 typically leaves +17 and lands −14. The air wins minutes back.
Typical gate push+17 minmedian posted departure
Typical arrival−14 minmedian over 9 operations
Wins back in air~31 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-30
−24 arrival
10-29
+2 gate · −24 arrival
10-28
+35 gate · +9 arrival
10-27
+25 gate · +2 arrival
10-26
+3 gate · −27 arrival
10-25
+12 gate · −28 arrival
10-23
+30 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 −14 min · 0 cancelled · 9 operations tracked

The route today

live boards
PVGShanghaiModerate riskPVG delay board →
SZXShenzhenOn-time likelySZX delay board →
PVG→SZXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
32%Chance of 15+ min delay
0.4%Chance of cancellation
+4 minTypical airport delay in this weather

Driven mainly by PVG (Shanghai), 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 on this route

Forecast

Shanghai to Shenzhen with Shenzhen Airlines · Sat 31 Oct, local date

Outlook: about usual
Chance a departure leaves 60+ min late
10%0.8× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 7 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 Shanghai to Shenzhen flights today

same route · Shenzhen Airlines
ZH9514departs 12:00
ZH9516departs 16:10
ZH9520departs 18:15
ZH9522departs 18:30
ZH9526departs 19:00
ZH9528departs 20:25

If ZH9512 is cancelled, these are the other Shenzhen Airlines nonstop flights from Shanghai to Shenzhen on the same day, with scheduled departure times in PVG 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 ZH9512 actually runs

Pro Flight Search has tracked every published board update for ZH9512 across the PVG and SZX boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 9 confirmed landings · 9/9 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 ZH9512 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
10-30PVG 12:15SZX 14:50 14:26 (−24)
10-29PVG 12:15 12:17 (+2)SZX 14:50 14:26 (−24)
10-28PVG 12:15 12:50 (+35)SZX 14:50 14:59 (+9)
10-27PVG 12:15 12:40 (+25)SZX 14:50 14:52 (+2)
10-26PVG 12:15 12:18 (+3)SZX 14:50 14:23 (−27)
10-25PVG 12:15 12:27 (+12)SZX 14:50 14:22 (−28)
10-23PVG 11:25 11:55 (+30)SZX 14:00 14:03 (+3)
10-22PVG 11:25 11:39 (+14)SZX 13:55 13:41 (−14)
10-21PVG 11:25 11:45 (+20)SZX 13:55 13:48 (−7)

Aircraft

Recent tails: B-1936, B-1377, B-225K, B-5357.

Board clocks recorded as PVG and SZX published them.

Planning around ZH9512? 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: ZH9512 Shanghai to Shenzhen on-time performance, measured from the PVG and SZX airport boards.

Canonical URL
https://proflightsearch.com/flight/ZH9512
How we measure this →