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(CI) China Airlines 9399 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(PRG) Vaclav Havel Airport Prague

Prague, CZ

On-Time Performance Chart

(using rounded numbers)
On-Time
26
54%
Late
9
19%
Very Late
6
13%
Excessive
7
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
40
Codeshares
48
Average Delay (min.)
25.5
Standard Deviation
27
Min
0
Max
135

CI 9399 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 54%
Average Delay Time 25.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. 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
3.9 of 5
Good
Average Delay Time 25.5 min
This flight has an average delay of 25.5 minutes with a standard deviation of 27 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.