(QR) Qatar Airways 8477 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(ADL) Adelaide Airport

Adelaide, SA, AU

(PER) Perth Airport

Perth, WA, AU

On-Time Performance Chart

(using rounded numbers)

On-Time

74%

Late

15%

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.)

21.545454545454547

Standard Deviation

31.5

Min

Max

151

QR 8477 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 74%

Average Delay Time 21.545454545454547 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.

On-Time Performance Rating

1.1 of 5

Poor

Percentage On-Time 74%

This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.

Delay Performance

3.9 of 5

Good

Average Delay Time 21.545454545454547 min

This flight has an average delay of 21.545454545454547 minutes with a standard deviation of 31.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.