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(QF) Qantas 3939 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(POA) Porto Alegre Salgado Filho International Airport

Porto Alegre, RS, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
48
80%
Late
9
15%
Very Late
0
0%
Excessive
2
3%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
37
Codeshares
60
Average Delay (min.)
11.324324324324325
Standard Deviation
12
Min
0
Max
53

QF 3939 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 80%
Average Delay Time 11.324324324324325 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 11.324324324324325 min
This flight has an average delay of 11.324324324324325 minutes with a standard deviation of 12 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.