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(KL) KLM 4879 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(SIN) Singapore Changi Airport

Singapore, SG

(KNO) Kuala Namu International Airport

Kuala Namu, ID

On-Time Performance Chart

(using rounded numbers)
On-Time
13
68%
Late
1
5%
Very Late
2
11%
Excessive
3
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
13
Codeshares
19
Average Delay (min.)
29.076923076923077
Standard Deviation
26.8
Min
0
Max
91

KL 4879 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 68%
Average Delay Time 29.076923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 29.076923076923077 min
This flight has an average delay of 29.076923076923077 minutes with a standard deviation of 26.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.