(QR) Qatar Airways 8477 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(ADL) Adelaide Airport

Adelaide, SA, AU

(PER) Perth Airport

Perth, WA, AU

On-Time Performance Chart

(using rounded numbers)

On-Time

31%

Late

44%

Very Late

Excessive

19%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

28.76923076923077

Standard Deviation

18.6

Min

Max

QR 8477 On-Time Performance Details

Overall Rating

1.8 of 5

Average

Percentage On-Time 31%

Average Delay Time 28.76923076923077 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 31%

This flight has an on-time performance of 31%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

3.6 of 5

Good

Average Delay Time 28.76923076923077 min

This flight has an average delay of 28.76923076923077 minutes with a standard deviation of 18.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.