CZ3921 China Southern Airlines - Flight Status
Below, you can find details about China Southern Airlines flight CZ3921, which currently operates between the airports of Guangzhou - Guangzhou Baiyun International Airport (Airport Code CAN) and Yuncheng - Yuncheng Airport (Airport Code YCU).
This flight data pertains specifically to the flight's details for Friday, October 31, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights CZ3921
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights CZ3921
CZ3921 On Time performance:
89
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
CZ3921 China Southern Airlines to Yuncheng
En Route - On-time
Flight Status for Friday October 31, 2025
This flight was also scheduled for Yesterday (October 30, 2025). See it here
This flight is also scheduled for Tomorrow (November 01, 2025). See it here
En Route - On-time
Flight Status for Friday October 31, 2025
Airline information
China Southern Airlines
Equipment: Boeing 737-800 (winglets) Passenger/BBJ2
Departure
Guangzhou (CAN)
October 31, 2025
Guangzhou Baiyun International Airport
Departed at:
08:43
Terminal:
2
Gate:
B69
Scheduled Departure Time: 08:55
Arrival
Yuncheng (YCU)
October 31, 2025
Yuncheng Airport
Estimated Arrival Time:
11:20
Terminal:
-
Gate:
-
Scheduled Arrival Time: 11:35
Disclaimer
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Additional Information
Which is the frequency of flight CZ3921?
The flight CZ3921 is scheduled to flight on daily basis.
Which is the distance of flight CZ3921?
The distance between the two airports is 1323 kilometers.
Which is the flight time of flight CZ3921?
The scheduled flight time gate to gate is: 02:40 hours.
The real flight time gate to gate on average is: 02:30 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight CZ3921 is scheduled to flight on daily basis.
Which is the distance of flight CZ3921?
The distance between the two airports is 1323 kilometers.
Which is the flight time of flight CZ3921?
The scheduled flight time gate to gate is: 02:40 hours.
The real flight time gate to gate on average is: 02:30 hours.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 26, 2025 to October 25, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 02, 2024 to September 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from July 26, 2025 to October 25, 2025, we have obtained these figures.
Total number of flights: 91
On Time: 81 ( 89 % )
Moderate Delay: 1 ( 1 % )
Significant Delay: 2 ( 2 % )
Major Delay: 7 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Total number of flights: 91
On Time: 81 ( 89 % )
Moderate Delay: 1 ( 1 % )
Significant Delay: 2 ( 2 % )
Major Delay: 7 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Last Past Flights CZ3921
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
30 October
30 October
08:41
Guangzhou (CAN)
Guangzhou (CAN)
11:12
Yuncheng (YCU)
Yuncheng (YCU)
02h 31min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
29 October
29 October
08:42
Guangzhou (CAN)
Guangzhou (CAN)
11:18
Yuncheng (YCU)
Yuncheng (YCU)
02h 36min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
28 October
28 October
08:48
Guangzhou (CAN)
Guangzhou (CAN)
11:14
Yuncheng (YCU)
Yuncheng (YCU)
02h 26min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
27 October
27 October
00:46
Guangzhou (CAN)
Guangzhou (CAN)
03:12
Yuncheng (YCU)
Yuncheng (YCU)
02h 26min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
26 October
26 October
08:44
Guangzhou (CAN)
Guangzhou (CAN)
11:08
Yuncheng (YCU)
Yuncheng (YCU)
02h 24min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
25 October
25 October
16:20
Guangzhou (CAN)
Guangzhou (CAN)
18:47
Yuncheng (YCU)
Yuncheng (YCU)
02h 27min
Landed - On-time
Friday
24 October
24 October
16:43
Guangzhou (CAN)
Guangzhou (CAN)
19:10
Yuncheng (YCU)
Yuncheng (YCU)
02h 27min
Landed - On-time
Thursday
23 October
23 October
16:53
Guangzhou (CAN)
Guangzhou (CAN)
19:18
Yuncheng (YCU)
Yuncheng (YCU)
02h 25min
Landed - On-time
Wednesday
22 October
22 October
16:26
Guangzhou (CAN)
Guangzhou (CAN)
19:02
Yuncheng (YCU)
Yuncheng (YCU)
02h 36min
Landed - On-time
Tuesday
21 October
21 October
16:14
Guangzhou (CAN)
Guangzhou (CAN)
18:52
Yuncheng (YCU)
Yuncheng (YCU)
02h 38min
Landed - On-time