background

(CZ) China Southern Airlines 5490 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(TAO) Qingdao Liuting International Airport

Qingdao, CN

(CSX) Changsha Huanghua Airport

Changsha, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
26
50%
Late
9
17%
Very Late
5
10%
Excessive
12
23%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
41
Codeshares
52
Average Delay (min.)
43
Standard Deviation
53.2
Min
0
Max
246

CZ 5490 On-time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 50%
Average Delay Time 43 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 43 min
This flight has an average delay of 43 minutes with a standard deviation of 53.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.