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(DL) Delta Air Lines 8599 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(LHR) London Heathrow Airport

London, EN, GB

(CDG) Paris Charles de Gaulle Airport

Paris, FR

On-Time Performance Chart

(using rounded numbers)
On-Time
24
59%
Late
8
20%
Very Late
2
5%
Excessive
2
5%
Cancelled
5
12%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
15
Codeshares
41
Average Delay (min.)
28.866666666666667
Standard Deviation
25.1
Min
0
Max
96

DL 8599 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 59%
Average Delay Time 28.866666666666667 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 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 28.866666666666667 min
This flight has an average delay of 28.866666666666667 minutes with a standard deviation of 25.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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