background

(DL) Delta Air Lines 9121 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(VER) Veracruz General Heriberto Jara Intl Airport

Veracruz, MX

(MEX) Mexico City Benito Juarez International Airport

Mexico City, MX

On-Time Performance Chart

(using rounded numbers)
On-Time
41
77%
Late
7
13%
Very Late
3
6%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
20
Codeshares
53
Average Delay (min.)
22.9
Standard Deviation
23.5
Min
0
Max
103

DL 9121 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 77%
Average Delay Time 22.9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 22.9 min
This flight has an average delay of 22.9 minutes with a standard deviation of 23.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.