background

(ZL) Rex Regional Express 4519 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(WYA) Whyalla Airport

Whyalla, SA, AU

(ADL) Adelaide Airport

Adelaide, SA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
36
90%
Late
1
3%
Very Late
1
3%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
21
Standard Deviation
28.8
Min
0
Max
83

ZL 4519 On-time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 90%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 28.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.