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(QF) Qantas 3948 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(CNF) Belo Horizonte International Airport

Belo Horizonte, MG, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
42
69%
Late
6
10%
Very Late
7
11%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
34
Codeshares
61
Average Delay (min.)
22.764705882352942
Standard Deviation
20
Min
0
Max
84

QF 3948 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 69%
Average Delay Time 22.764705882352942 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 22.764705882352942 min
This flight has an average delay of 22.764705882352942 minutes with a standard deviation of 20 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.