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(CI) China Airlines 9399 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(PRG) Vaclav Havel Airport Prague

Prague, CZ

On-Time Performance Chart

(using rounded numbers)
On-Time
41
69%
Late
9
15%
Very Late
5
8%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
40
Codeshares
59
Average Delay (min.)
15.9
Standard Deviation
14.9
Min
0
Max
52

CI 9399 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 70%
Average Delay Time 15.9 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 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 15.9 min
This flight has an average delay of 15.9 minutes with a standard deviation of 14.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.