background

(CA) Air China 3499 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(SYX) Sanya Phoenix International Airport

Sanya, CN

(YTY) Yangzhou Taizhou Airport

Yangzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
33
53%
Late
18
29%
Very Late
6
10%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
53
Codeshares
62
Average Delay (min.)
21
Standard Deviation
22.4
Min
1
Max
123

CA 3499 On-time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 53%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. 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
4.1 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 22.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.