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(QF) Qantas 3904 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(SCL) Santiago Arturo Merino Benitez Intl Airport

Santiago, CL

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
39
66%
Late
9
15%
Very Late
5
8%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
32
Codeshares
59
Average Delay (min.)
27.46875
Standard Deviation
29.7
Min
0
Max
114

QF 3904 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 66%
Average Delay Time 27.46875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 36% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 27.46875 min
This flight has an average delay of 27.46875 minutes with a standard deviation of 29.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.