China Southern CZ3973 Flight Status Tracker
CZ3973 is a domestic flight operated by China Southern. CZ3973 is departing from Zhengzhou (CGO), China and arriving at Shenzhen (SZX), China. The flight distance is about 1317.57 km or 818.70 miles and flight time is 2 hours 30 minutes. Get the latest status of CZ3973 / CSN3973 here.
Update on Feb. 28, 2026, 5:33 a.m.
Lastest Status
Scheduled Delayed by 1h 45m
| CGO | SZX |
Distance: 1317.57 km / 818.70 miles or 711.43 nautical miles.
Departure Zhengzhou Airport
Estimate Departure: 20:25
Scheduled Departure: 18:40
Departure Terminal : Gate None
Arrival Shenzhen Airport
Estimate Arrival: 22:41
Scheduled Arrival: 21:20
Arrival Terminal : 1 Gate None
Flight CZ3973 detail information
| Type | Domestic Flight |
| Route | Departure Zhengzhou (CGO), China and arriving at Shenzhen (SZX), China |
| Airlines | China Southern (CZ) |
| Aircraft | B738 |
| Flight Duration | 2 hours 30 minutes |
| Flight Distance | 1317.57 km /818.70 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
CZ3973 Airports
| Departures |
|---|
| Airport: Zhengzhou Airport, China |
| ICAO Code: CGO |
| CGO Current time: 17:28 28-Feb-2026 |
| Arrivals |
| Airport: Shenzhen Airport, China |
| ICAO Code: SZX |
| SZX Current time: 17:28 28-Feb-2026 |