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(QR) Qatar Airways 8521 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(BNE) Brisbane Airport

Brisbane, QLD, AU

(TSV) Townsville Airport

Townsville, QLD, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
33
63%
Late
11
21%
Very Late
4
8%
Excessive
4
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
31
Codeshares
52
Average Delay (min.)
20.548387096774192
Standard Deviation
16.6
Min
0
Max
60

QR 8521 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 64%
Average Delay Time 20.548387096774192 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 20.548387096774192 min
This flight has an average delay of 20.548387096774192 minutes with a standard deviation of 16.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.