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(CZ) China Southern Airlines 3420 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(KMG) Kunming Changshui International AirportKunming, CN
(CAN) Guangzhou Baiyun International AirportGuangzhou, CN
On-Time Performance Chart
(using rounded numbers)
On-Time
52
84%
Late
6
10%
Very Late
0
0%
Excessive
0
0%
Cancelled
4
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
37
Codeshares
0
Average Delay (min.)
8
Standard Deviation
6.3
Min
0
Max
24
CZ 3420 On-time Performance Details
Overall Rating
4.8 of 5
Very Good
Percentage On-Time 84%
Average Delay Time 8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.
On-time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 8 min
This flight has an average delay of 8 minutes with a standard deviation of 6.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.