(QR) Qatar Airways 4251 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(BNE) Brisbane Airport

Brisbane, QLD, AU

(AYQ) Ayers Rock Connellan Airport

Ayers Rock, NT, AU

On-Time Performance Chart

(using rounded numbers)

On-Time

63%

Late

26%

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.)

23.5

Standard Deviation

32.7

Min

Max

149

QR 4251 On-Time Performance Details

Overall Rating

2.6 of 5

Average

Percentage On-Time 63%

Average Delay Time 23.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 51% of all other flights in the FlightStats database.

On-Time Performance Rating

0.9 of 5

Poor

Percentage On-Time 63%

This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

4.3 of 5

Good

Average Delay Time 23.5 min

This flight has an average delay of 23.5 minutes with a standard deviation of 32.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.