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(KL) KLM 8811 On-time Performance Rating

Date Range:

15-Jun-2019 to 15-Aug-2019

(PEK) Beijing Capital International Airport

Beijing, CN

(LHW) Lanzhou Zhongchuan International Airport

Lanzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
50
81%
Late
3
5%
Very Late
2
3%
Excessive
5
8%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
17
Codeshares
62
Average Delay (min.)
51
Standard Deviation
74.5
Min
3
Max
307

KL 8811 On-time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 81%
Average Delay Time 51 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 51% of all other flights in the FlightStats database.
On-time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 51 min
This flight has an average delay of 51 minutes with a standard deviation of 74.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.