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(QF) Qantas 1641 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(LEA) Learmonth AirportLearmonth, WA, AU
(PER) Perth AirportPerth, WA, AU
On-Time Performance Chart
(using rounded numbers)
On-Time
43
84%
Late
7
14%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
21
Codeshares
51
Average Delay (min.)
15
Standard Deviation
24.9
Min
0
Max
118
QF 1641 On-time Performance Details
Overall Rating
4.8 of 5
Very Good
Percentage On-Time 84%
Average Delay Time 15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 94% of all other flights in the FlightStats database.
On-time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 15 min
This flight has an average delay of 15 minutes with a standard deviation of 24.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.