(QR) Qatar Airways 4235 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(ADL) Adelaide Airport

Adelaide, SA, AU

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

On-Time Performance Chart

(using rounded numbers)

On-Time

35%

Late

29%

Very Late

Excessive

24%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

32.125

Standard Deviation

30.1

Min

Max

102

QR 4235 On-Time Performance Details

Overall Rating

1.6 of 5

Average

Percentage On-Time 35%

Average Delay Time 32.125 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 35%

This flight has an on-time performance of 35%. 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

3.1 of 5

Average

Average Delay Time 32.125 min

This flight has an average delay of 32.125 minutes with a standard deviation of 30.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.