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(KL) KLM 4897 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
20
31%
Late
13
20%
Very Late
5
8%
Excessive
23
36%
Cancelled
0
0%
Diverted
3
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
48
Codeshares
61
Average Delay (min.)
54.729166666666664
Standard Deviation
61.1
Min
0
Max
378

KL 4897 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 33%
Average Delay Time 54.729166666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 33%
This flight has an on-time performance of 33%. 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
0.2 of 5
Very Poor
Average Delay Time 54.729166666666664 min
This flight has an average delay of 54.729166666666664 minutes with a standard deviation of 61.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.