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(D7) AirAsia X 399 On-Time Performance Rating

Date Range:

15-Dec-2019 to 15-Feb-2020

(LHW) Lanzhou Zhongchuan International Airport

Lanzhou, CN

(KUL) Kuala Lumpur International Airport

Kuala Lumpur, MY

On-Time Performance Chart

(using rounded numbers)
On-Time
6
17%
Late
5
14%
Very Late
11
31%
Excessive
13
36%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
37
Standard Deviation
19.2
Min
1
Max
91

D7 399 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 17%
Average Delay Time 37 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 6% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 17%
This flight has an on-time performance of 17%. 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
0.7 of 5
Poor
Average Delay Time 37 min
This flight has an average delay of 37 minutes with a standard deviation of 19.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.