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(KL) KLM 4049 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

(CGK) Jakarta Soekarno-Hatta International Airport

Jakarta, ID

On-Time Performance Chart

(using rounded numbers)
On-Time
10
28%
Late
10
28%
Very Late
3
8%
Excessive
13
36%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
32
Codeshares
36
Average Delay (min.)
40.75
Standard Deviation
32
Min
0
Max
117

KL 4049 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 28%
Average Delay Time 40.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 28%
This flight has an on-time performance of 28%. 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
1.4 of 5
Poor
Average Delay Time 40.75 min
This flight has an average delay of 40.75 minutes with a standard deviation of 32 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.