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(DL) Delta Air Lines 8451 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(CDG) Paris Charles de Gaulle Airport

Paris, FR

(TFS) Tenerife South Airport

Tenerife, CI, ES

On-Time Performance Chart

(using rounded numbers)
On-Time
2
40%
Late
1
20%
Very Late
1
20%
Excessive
1
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
5
Total Delays ( > 1 min )
5
Codeshares
5
Average Delay (min.)
25.8
Standard Deviation
17.3
Min
9
Max
50

DL 8451 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 40%
Average Delay Time 25.8 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 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 25.8 min
This flight has an average delay of 25.8 minutes with a standard deviation of 17.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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