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(DL) Delta Air Lines 9159 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(ATH) Athens Eleftherios Venizelos International Airport

Athens, GR

On-Time Performance Chart

(using rounded numbers)
On-Time
17
44%
Late
9
23%
Very Late
4
10%
Excessive
6
15%
Cancelled
3
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
30
Codeshares
39
Average Delay (min.)
30.5
Standard Deviation
32.4
Min
0
Max
142

DL 9159 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 44%
Average Delay Time 30.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 44%
This flight has an on-time performance of 44%. 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
3.1 of 5
Average
Average Delay Time 30.5 min
This flight has an average delay of 30.5 minutes with a standard deviation of 32.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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