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(DL) Delta Air Lines 8513 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(JNB) O.R. Tambo International AirportJohannesburg, ZA
(CDG) Charles de Gaulle AirportParis, FR
On-Time Performance Chart
(using rounded numbers)
On-Time
50
83%
Late
2
3%
Very Late
1
2%
Excessive
3
5%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
10
Codeshares
60
Average Delay (min.)
177
Standard Deviation
271.5
Min
0
Max
654
DL 8513 On-time Performance Details
Overall Rating
2.3 of 5
Average
Percentage On-Time 83%
Average Delay Time 177 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-time Performance Rating
4.5 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 177 min
This flight has an average delay of 177 minutes with a standard deviation of 271.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.