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(CZ) China Southern Airlines 391 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(CAN) Guangzhou Baiyun International Airport

Guangzhou, CN

(DAC) Dhaka Hazrat Shahjalal International Airport

Dhaka, BD

On-Time Performance Chart

(using rounded numbers)
On-Time
38
81%
Late
4
9%
Very Late
2
4%
Excessive
3
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
54.214285714285715
Standard Deviation
97.2
Min
0
Max
355

CZ 391 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 81%
Average Delay Time 54.214285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 54.214285714285715 min
This flight has an average delay of 54.214285714285715 minutes with a standard deviation of 97.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.