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(DL) Delta Air Lines 8306 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(CDG) Paris Charles de Gaulle Airport

Paris, FR

(OPO) Porto Airport

Porto, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
12
71%
Late
3
18%
Very Late
0
0%
Excessive
2
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
6
Codeshares
17
Average Delay (min.)
32.666666666666664
Standard Deviation
29.6
Min
0
Max
87

DL 8306 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 71%
Average Delay Time 32.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
0.9 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 32.666666666666664 min
This flight has an average delay of 32.666666666666664 minutes with a standard deviation of 29.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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