(KL) KLM 4139 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(NBO) Nairobi Jomo Kenyatta International Airport

Nairobi, KE

(LLW) Lilongwe Kamuzu International Airport

Lilongwe, MW

On-Time Performance Chart

(using rounded numbers)

On-Time

77%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

24.217391304347824

Standard Deviation

46.7

Min

Max

195

KL 4139 On-Time Performance Details

Overall Rating

3.4 of 5

Average

Percentage On-Time 77%

Average Delay Time 24.217391304347824 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.

On-Time Performance Rating

2.9 of 5

Average

Percentage On-Time 77%

This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 24.217391304347824 min

This flight has an average delay of 24.217391304347824 minutes with a standard deviation of 46.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.