China Southern CZ3991 Flight Status Tracker
CZ3991 is a domestic flight operated by China Southern. CZ3991 is departing from Shenzhen (SZX), China and arriving at Dayong (DYG), China. The flight distance is about 791.81 km or 492.01 miles and flight time is 1 hours 35 minutes. Get the latest status of CZ3991 / CSN3991 here.
Update on Dec. 3, 2025, 3:48 a.m.
Lastest Status
Scheduled On time
| SZX | DYG |
Distance: 791.81 km / 492.01 miles or 427.54 nautical miles.
Departure Shenzhen Airport
Scheduled Departure: 21:25
Departure Terminal : Gate None
Arrival Dayong Airport
Scheduled Arrival: 23:55
Arrival Terminal : 2 Gate None
Flight CZ3991 detail information
| Type | Domestic Flight |
| Route | Departure Shenzhen (SZX), China and arriving at Dayong (DYG), China |
| Airlines | China Southern (CZ) |
| Aircraft | A321 |
| Flight Duration | 1 hours 35 minutes |
| Flight Distance | 791.81 km /492.01 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
CZ3991 Airports
| Departures |
|---|
| Airport: Shenzhen Airport, China |
| ICAO Code: SZX |
| SZX Current time: 12:14 03-Dec-2025 |
| Arrivals |
| Airport: Dayong Airport, China |
| ICAO Code: DYG |
| DYG Current time: 12:14 03-Dec-2025 |