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(QR) Qatar Airways 4239 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(MEL) Melbourne Tullamarine Airport

Melbourne, VIC, AU

(ADL) Adelaide Airport

Adelaide, SA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
48
81%
Late
7
12%
Very Late
3
5%
Excessive
0
0%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
43
Codeshares
58
Average Delay (min.)
11.418604651162791
Standard Deviation
8.2
Min
0
Max
37

QR 4239 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 83%
Average Delay Time 11.418604651162791 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 96% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 11.418604651162791 min
This flight has an average delay of 11.418604651162791 minutes with a standard deviation of 8.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.

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