background

(CI) China Airlines 909 On-time Performance Rating

Date Range:

01-Jun-2019 to 31-Jul-2019

(TPE) Taiwan Taoyuan International Airport

Taipei, TW

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
41
66%
Late
10
16%
Very Late
6
10%
Excessive
4
6%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
24
Standard Deviation
29.9
Min
0
Max
157

CI 909 On-time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 66%
Average Delay Time 24 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-time Performance Rating
0.7 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 24 min
This flight has an average delay of 24 minutes with a standard deviation of 29.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.