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(DL) Delta Air Lines 7564 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(NBO) Nairobi Jomo Kenyatta International Airport

Nairobi, KE

(ZNZ) Abeid Amani Karume International Airport

Zanzibar, TZ

On-Time Performance Chart

(using rounded numbers)
On-Time
31
82%
Late
1
3%
Very Late
0
0%
Excessive
2
5%
Cancelled
4
11%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
11
Codeshares
38
Average Delay (min.)
20.727272727272727
Standard Deviation
34.1
Min
0
Max
109

DL 7564 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 82%
Average Delay Time 20.727272727272727 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 20.727272727272727 min
This flight has an average delay of 20.727272727272727 minutes with a standard deviation of 34.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.