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

Date Range:

15-May-2026 to 15-Jul-2026

(OPO) Porto Airport

Porto, PT

(CDG) Paris Charles de Gaulle Airport

Paris, FR

On-Time Performance Chart

(using rounded numbers)
On-Time
3
43%
Late
1
14%
Very Late
0
0%
Excessive
3
43%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
6
Codeshares
7
Average Delay (min.)
33.666666666666664
Standard Deviation
26.9
Min
0
Max
71

DL 8306 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 43%
Average Delay Time 33.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 27% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 33.666666666666664 min
This flight has an average delay of 33.666666666666664 minutes with a standard deviation of 26.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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