(QR) Qatar Airways 8521 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(BNE) Brisbane Airport

Brisbane, QLD, AU

(MKY) Mackay Airport

Mackay, QLD, AU

On-Time Performance Chart

(using rounded numbers)

On-Time

93%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

8.466666666666667

Standard Deviation

8.2

Min

Max

QR 8521 On-Time Performance Details

Overall Rating

4.9 of 5

Very Good

Percentage On-Time 93%

Average Delay Time 8.466666666666667 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 96% of all other flights in the FlightStats database.

On-Time Performance Rating

4.9 of 5

Very Good

Percentage On-Time 93%

This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.

Delay Performance

4.8 of 5

Very Good

Average Delay Time 8.466666666666667 min

This flight has an average delay of 8.466666666666667 minutes with a standard deviation of 8.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.