background

(QF) Qantas 4091 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(SIN) Singapore Changi Airport

Singapore, SG

On-Time Performance Chart

(using rounded numbers)
On-Time
29
51%
Late
19
33%
Very Late
4
7%
Excessive
5
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
49
Codeshares
57
Average Delay (min.)
20.612244897959183
Standard Deviation
18.6
Min
0
Max
83

QF 4091 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 51%
Average Delay Time 20.612244897959183 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
4.5 of 5
Good
Average Delay Time 20.612244897959183 min
This flight has an average delay of 20.612244897959183 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 90% of other flights.