background

(QF) Qantas 1640 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(PER) Perth Airport

Perth, WA, AU

(LEA) Learmonth Airport

Learmonth, WA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
36
82%
Late
5
11%
Very Late
1
2%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
38
Codeshares
44
Average Delay (min.)
10
Standard Deviation
18.2
Min
0
Max
110

QF 1640 On-time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 82%
Average Delay Time 10 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-time Performance Rating
3.9 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 10 min
This flight has an average delay of 10 minutes with a standard deviation of 18.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.