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(QF) Qantas 4138 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
52%
Late
4
19%
Very Late
0
0%
Excessive
6
29%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
15
Codeshares
21
Average Delay (min.)
36.53333333333333
Standard Deviation
34.3
Min
0
Max
118

QF 4138 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 52%
Average Delay Time 36.53333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 52%
This flight has an on-time performance of 52%. 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
1.7 of 5
Average
Average Delay Time 36.53333333333333 min
This flight has an average delay of 36.53333333333333 minutes with a standard deviation of 34.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.