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(DL) Delta Air Lines 9533 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(PRG) Vaclav Havel Airport Prague

Prague, CZ

On-Time Performance Chart

(using rounded numbers)
On-Time
38
64%
Late
11
19%
Very Late
4
7%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
42
Codeshares
59
Average Delay (min.)
21.023809523809526
Standard Deviation
18.5
Min
0
Max
74

DL 9533 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 64%
Average Delay Time 21.023809523809526 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
0.1 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 21.023809523809526 min
This flight has an average delay of 21.023809523809526 minutes with a standard deviation of 18.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.