CZ2504China Southern Airlines · ORD → PVG
live · 3m ago
Route confirmed China Southern Airlines

CZ2504 ChicagoORD · 19:15 ShanghaiPVG

CZ2504 by China Southern Airlines flies from Chicago (ORD) to Shanghai (PVG) for the Thu, Nov 12 departure.

Right nowScheduled · today
19:15

departs ORD · on schedule

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
PVGShanghaiOn-time likelyPVG delay board →
ORD→PVGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
33%Chance of 15+ min delay
1.2%Chance of cancellation
+10 minTypical airport delay in this weather

Driven mainly by ORD (Chicago), 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 Chicago

Forecast

Fri 13 Nov, local date

High6°Clikely 4°C to 7°C
Low2°Clikely 0°C to 4°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.

Tomorrow at Shanghai

Forecast

Fri 13 Nov, local date

High20°Clikely 19°C to 22°C
Low16°Clikely 15°C to 17°C
  • 91% 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 Chicago to Shanghai flights today

same route · China Southern Airlines
CZ428departs 00:30
CZ436departs 00:30
CZ2502departs 01:45
CZ438departs 01:45
CZ2508departs 02:30
CZ5230departs 07:30

If CZ2504 is cancelled, these are the other China Southern Airlines nonstop flights from Chicago to Shanghai on the same day, with scheduled departure times in ORD 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 CZ2504 actually runs

Pro Flight Search has tracked every published board update for CZ2504 across the ORD and PVG boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at ORD and PVG.

The verdict above is that record speaking, so it reflects how CZ2504 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around CZ2504? 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: CZ2504 Chicago to Shanghai on-time performance, measured from the ORD and PVG airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ2504
How we measure this →