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(KL) KLM 3429 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

(NAP) Naples-Capodichino International Airport

Naples, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
15
30%
Late
10
20%
Very Late
12
24%
Excessive
6
12%
Cancelled
7
14%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
39
Codeshares
50
Average Delay (min.)
33.256410256410255
Standard Deviation
29.1
Min
0
Max
138

KL 3429 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 30%
Average Delay Time 33.256410256410255 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 30%
This flight has an on-time performance of 30%. 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
2.3 of 5
Average
Average Delay Time 33.256410256410255 min
This flight has an average delay of 33.256410256410255 minutes with a standard deviation of 29.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.