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(QR) Qatar Airways 8521 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(BNE) Brisbane Airport

Brisbane, QLD, AU

(TSV) Townsville Airport

Townsville, QLD, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
44
92%
Late
1
2%
Very Late
1
2%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
11
Codeshares
48
Average Delay (min.)
20.272727272727273
Standard Deviation
26.1
Min
0
Max
86

QR 8521 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 92%
Average Delay Time 20.272727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 20.272727272727273 min
This flight has an average delay of 20.272727272727273 minutes with a standard deviation of 26.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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