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(DL) Delta Air Lines 8438 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(CDG) Charles de Gaulle Airport

Paris, FR

(AMM) Queen Alia International Airport

Amman, JO

On-Time Performance Chart

(using rounded numbers)
On-Time
44
71%
Late
8
13%
Very Late
7
11%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
43
Codeshares
62
Average Delay (min.)
21
Standard Deviation
26.4
Min
0
Max
154

DL 8438 On-time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 71%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 54% of all other flights in the FlightStats database.
On-time Performance Rating
1.1 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 26.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.