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(QR) Qatar Airways 8521 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(BNE) Brisbane Airport

Brisbane, QLD, AU

(MKY) Mackay Airport

Mackay, QLD, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
20
77%
Late
5
19%
Very Late
1
4%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
16
Codeshares
26
Average Delay (min.)
14.0625
Standard Deviation
10
Min
0
Max
43

QR 8521 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 77%
Average Delay Time 14.0625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 14.0625 min
This flight has an average delay of 14.0625 minutes with a standard deviation of 10 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

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