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(CZ) China Southern Airlines 3677 On-time Performance Rating

Date Range:

01-Apr-2018 to 31-May-2018

(PVG) Shanghai Pudong International AirportShanghai, CN
(KMG) Kunming Changshui International AirportKunming, CN
On-Time Performance Chart
(using rounded numbers)
On-Time
45
74%
Late
10
16%
Very Late
5
8%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
18
Standard Deviation
33.1
Min
1
Max
227
CZ 3677 On-time Performance Details
Overall Rating
3.1 of 5
Average
Percentage On-Time 74%
Average Delay Time 18 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 18 min
This flight has an average delay of 18 minutes with a standard deviation of 33.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.