CZ2548China Southern Airlines · ORD → SZX
live · 6m ago
Route confirmed China Southern Airlines

CZ2548 ChicagoORD · 01:00 ShenzhenSZX

CZ2548 by China Southern Airlines flies from Chicago (ORD) to Shenzhen (SZX) for the Wed, Sep 16 departure.

Right nowEn route to Shenzhen · off blocks 03:02 · 122 min late
En route

en route from ORD to SZX

En routeCZ2548 · position estimated
ORDChicagoSZXShenzhen
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 03:02 · typical taxi-out at ORD ≈ 7.4 min. No receiver coverage over open ocean.

Typical gate push+122 minmedian posted departure

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
SZXShenzhenOn-time likelySZX delay board →
ORD→SZXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
53%Chance of 15+ min delay
1.4%Chance of cancellation
+21 minAvg hub delay right now

Driven mainly by ORD (Chicago), currently flying MVFR (marginal visual). For this route and airline, 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 →

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 Shenzhen flights

same route · China Southern Airlines
CZ2600departs 21:00 · Sun, Wed

If CZ2548 is cancelled, this is the other China Southern Airlines nonstop flight from Chicago to Shenzhen, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CZ2548 actually runs

Pro Flight Search has tracked every published board update for CZ2548 across the ORD and SZX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +122 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how CZ2548 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
09-17ORD 01:00 03:02 (+122)SZX
09-16ORD 01:00 03:02 (+122)SZX

Board clocks recorded as ORD and SZX published them.

Planning around CZ2548? 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 — CZ2548 Chicago to Shenzhen on-time performance, measured from the ORD and SZX airport boards.

Canonical URL
https://proflightsearch.com/flight/CZ2548
How we measure this →