background

(DL) Delta Air Lines 6640 On-Time Performance Rating

Date Range:

01-Apr-2024 to 31-May-2024

(FCO) Leonardo da Vinci-Fiumicino Airport

Rome, IT

(PMO) Falcone-Borsellino Airport

Palermo, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
25
41%
Late
19
31%
Very Late
7
11%
Excessive
10
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
55
Codeshares
61
Average Delay (min.)
25.036363636363635
Standard Deviation
20.3
Min
0
Max
94

DL 6640 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 41%
Average Delay Time 25.036363636363635 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 41%
This flight has an on-time performance of 41%. 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
4.4 of 5
Good
Average Delay Time 25.036363636363635 min
This flight has an average delay of 25.036363636363635 minutes with a standard deviation of 20.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.