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(DL) Delta Air Lines 8535 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ORK) Cork Airport

Cork, IE

(CDG) Paris Charles de Gaulle Airport

Paris, FR

On-Time Performance Chart

(using rounded numbers)
On-Time
21
72%
Late
1
3%
Very Late
4
14%
Excessive
1
3%
Cancelled
2
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
12
Codeshares
29
Average Delay (min.)
23.833333333333332
Standard Deviation
18.9
Min
0
Max
57

DL 8535 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 72%
Average Delay Time 23.833333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 23.833333333333332 min
This flight has an average delay of 23.833333333333332 minutes with a standard deviation of 18.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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