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(QQ) Alliance Airlines 831 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(TSV) Townsville Airport

Townsville, QLD, AU

(PHQ) The Monument Airport

Phosphate Hill, QL, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
17
63%
Late
5
19%
Very Late
3
11%
Excessive
2
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
25
Standard Deviation
40.3
Min
0
Max
167

QQ 831 On-time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 63%
Average Delay Time 25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-time Performance Rating
0.6 of 5
Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 25 min
This flight has an average delay of 25 minutes with a standard deviation of 40.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.