CZ8503China Southern Airlines · SZX → CZX
live · 5m ago
Route confirmed China Southern Airlines

CZ8503 ShenzhenSZX · 22:00 ChangzhouCZX

CZ8503 by China Southern Airlines flies from Shenzhen (SZX) to Changzhou (CZX) for the Thu, Oct 29 departure.

Right nowIn the air to Changzhou · off blocks 22:17 · 17 min late
In flight

currently flying from SZX to CZX

LivePosition · updated 5m ago
SZX689 mi · ~92 min leftCZX
20,600 ftAltitudeclimbing
481 mphSpeed418 kt
39°Direction

Live position · flown path, last 9 min

Typical gate push+17 minmedian posted departure
Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-29
+17 gate
10-28
+4 gate
10-27
+21 gate
10-26
+31 gate
10-25
+11 gate
10-23
+21 gate
10-22
+17 gate

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

0 cancelled · 13 operations tracked

The route today

live boards
SZXShenzhenOn-time likelySZX delay board →
CZXChangzhouOn-time likelyCZX delay board →
SZX→CZXevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow on this route

Forecast

Shenzhen to Changzhou with China Southern Airlines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure leaves 60+ min late
4.7%0.6× 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 2 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 Shenzhen to Changzhou flights today

same route · China Southern Airlines
CZ3351departs 07:05

If CZ8503 is cancelled, this is the other China Southern Airlines nonstop flight from Shenzhen to Changzhou 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 CZ8503 actually runs

Pro Flight Search has tracked every published board update for CZ8503 across the SZX and CZX boards: schedule changes, gate pushes and actual clocks. Usually departs ~17 min late. Based on 13 confirmed departures · 5/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CZ8503 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
10-29SZX 22:00 22:17 (+17)CZX
10-28SZX 22:00 22:04 (+4)CZX
10-27SZX 19:55 20:16 (+21)CZX
10-26SZX 22:00 22:31 (+31)CZX
10-25SZX 22:00 22:11 (+11)CZX
10-23SZX 22:00 22:21 (+21)CZX
10-22SZX 22:00 22:17 (+17)CZX
10-21SZX 22:00 22:25 (+25)CZX
10-20SZX 22:00 22:11 (+11)CZX
10-18SZX 22:00 21:57 (−3)CZX
10-17SZX 22:00 22:14 (+14)CZX
10-16SZX 22:00 22:20 (+20)CZX
10-15SZX 22:00 22:25 (+25)CZX

Aircraft

Recent tails: B-6630, B-6976, B-9913, B-1697.

Board clocks recorded as SZX and CZX published them.

Planning around CZ8503? 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: CZ8503 Shenzhen to Changzhou on-time performance, measured from the SZX and CZX airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ8503
How we measure this →