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(QR) Qatar Airways 8519 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

(PER) Perth Airport

Perth, WA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
38
88%
Late
3
7%
Very Late
1
2%
Excessive
0
0%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
7
Codeshares
43
Average Delay (min.)
12.571428571428571
Standard Deviation
10.4
Min
0
Max
30

QR 8519 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 88%
Average Delay Time 12.571428571428571 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. 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
4.2 of 5
Good
Average Delay Time 12.571428571428571 min
This flight has an average delay of 12.571428571428571 minutes with a standard deviation of 10.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

Other Stops for QR 8519