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(DL) Delta Air Lines 8257 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(CDG) Paris Charles de Gaulle Airport

Paris, FR

(NCE) Nice Cote d'Azur Airport

Nice, FR

On-Time Performance Chart

(using rounded numbers)
On-Time
4
44%
Late
3
33%
Very Late
1
11%
Excessive
1
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
7
Codeshares
9
Average Delay (min.)
26
Standard Deviation
18.6
Min
0
Max
59

DL 8257 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 44%
Average Delay Time 26 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 44%
This flight has an on-time performance of 44%. 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
3.5 of 5
Average
Average Delay Time 26 min
This flight has an average delay of 26 minutes with a standard deviation of 18.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

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