background

(DL) Delta Air Lines 9508 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(MME) Durham Tees Valley Airport

Durham Tees Valley, EN, GB

(AMS) Amsterdam Airport Schiphol

Amsterdam, NL

On-Time Performance Chart

(using rounded numbers)
On-Time
50
86%
Late
4
7%
Very Late
2
3%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
21
Codeshares
58
Average Delay (min.)
24
Standard Deviation
54.5
Min
0
Max
255

DL 9508 On-time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 86%
Average Delay Time 24 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.
On-time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 24 min
This flight has an average delay of 24 minutes with a standard deviation of 54.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.