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(DL) Delta Air Lines 8311 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(CDG) Paris Charles de Gaulle Airport

Paris, FR

(MXP) Milan Malpensa Airport

Milan, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
34
67%
Late
4
8%
Very Late
5
10%
Excessive
7
14%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
31
Codeshares
51
Average Delay (min.)
36.193548387096776
Standard Deviation
42.5
Min
0
Max
167

DL 8311 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 67%
Average Delay Time 36.193548387096776 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 36.193548387096776 min
This flight has an average delay of 36.193548387096776 minutes with a standard deviation of 42.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.