(QR) Qatar Airways 8519 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

(OOL) Gold Coast Airport

Coolangatta (Gold Coast), QLD, AU

On-Time Performance Chart

(using rounded numbers)

On-Time

50%

Late

50%

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.)

Standard Deviation

Min

Max

QR 8519 On-Time Performance Details

Overall Rating

2.1 of 5

Average

Percentage On-Time 50%

Average Delay Time 27 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.

On-Time Performance Rating

1.2 of 5

Poor

Percentage On-Time 50%

This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.

Delay Performance

2.9 of 5

Average

Average Delay Time 27 min

This flight has an average delay of 27 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.