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(DL) Delta Air Lines 7997 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(HMO) General Ignacio Pesqueira Garcia Intl Airport

Hermosillo, MX

(MEX) Mexico City Benito Juarez International Airport

Mexico City, MX

On-Time Performance Chart

(using rounded numbers)
On-Time
31
94%
Late
1
3%
Very Late
1
3%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
4
Codeshares
33
Average Delay (min.)
15.75
Standard Deviation
12.8
Min
0
Max
33

DL 7997 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 94%
Average Delay Time 15.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 15.75 min
This flight has an average delay of 15.75 minutes with a standard deviation of 12.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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