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(DL) Delta Air Lines 7643 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(CPH) Copenhagen Airport

Copenhagen, DK

(BUD) Budapest Ferenc Liszt International Airport

Budapest, HU

On-Time Performance Chart

(using rounded numbers)
On-Time
12
71%
Late
2
12%
Very Late
1
6%
Excessive
1
6%
Cancelled
1
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
6
Codeshares
17
Average Delay (min.)
28.333333333333332
Standard Deviation
23.8
Min
0
Max
70

DL 7643 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 71%
Average Delay Time 28.333333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 28.333333333333332 min
This flight has an average delay of 28.333333333333332 minutes with a standard deviation of 23.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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