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(DL) Delta Air Lines 9578 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(KRK) Krakow John Paul II International Airport

Krakow, PL

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

On-Time Performance Chart

(using rounded numbers)
On-Time
21
72%
Late
3
10%
Very Late
2
7%
Excessive
3
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
21
Codeshares
29
Average Delay (min.)
19.761904761904763
Standard Deviation
21
Min
0
Max
83

DL 9578 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 72%
Average Delay Time 19.761904761904763 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.761904761904763 min
This flight has an average delay of 19.761904761904763 minutes with a standard deviation of 21 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

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