background

(QR) Qatar Airways 900 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(DOH) Hamad International Airport

Doha, QA

(PER) Perth Airport

Perth, WA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
11
48%
Late
4
17%
Very Late
5
22%
Excessive
3
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
23
Standard Deviation
19
Min
0
Max
64

QR 900 On-time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 48%
Average Delay Time 23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 48%
This flight has an on-time performance of 48%. 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
3.3 of 5
Average
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 19 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.