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(DL) Delta Air Lines 9539 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(WAW) Warsaw Chopin Airport

Warsaw, PL

On-Time Performance Chart

(using rounded numbers)
On-Time
34
57%
Late
18
30%
Very Late
4
7%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
52
Codeshares
60
Average Delay (min.)
18.307692307692307
Standard Deviation
15.3
Min
0
Max
67

DL 9539 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 57%
Average Delay Time 18.307692307692307 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. 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
4.8 of 5
Very Good
Average Delay Time 18.307692307692307 min
This flight has an average delay of 18.307692307692307 minutes with a standard deviation of 15.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.