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(DL) Delta Air Lines 9488 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(CWL) Cardiff Airport

Cardiff, WL, GB

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

On-Time Performance Chart

(using rounded numbers)
On-Time
38
63%
Late
9
15%
Very Late
6
10%
Excessive
4
7%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
41
Codeshares
60
Average Delay (min.)
19.317073170731707
Standard Deviation
17.6
Min
0
Max
72

DL 9488 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 63%
Average Delay Time 19.317073170731707 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
4.8 of 5
Very Good
Average Delay Time 19.317073170731707 min
This flight has an average delay of 19.317073170731707 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.

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