(DL) Delta Air Lines 6121 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(CUZ) Cusco Alejandro Velasco Astete Intl Airport

Cuzco, PE

(LIM) Lima Jorge Chavez International Airport

Lima, PE

On-Time Performance Chart

(using rounded numbers)

On-Time

67%

Late

Very Late

Excessive

22%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

40.22222222222222

Standard Deviation

32.5

Min

Max

DL 6121 On-Time Performance Details

Overall Rating

1.3 of 5

Poor

Percentage On-Time 67%

Average Delay Time 40.22222222222222 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 25% of all other flights in the FlightStats database.

On-Time Performance Rating

0.9 of 5

Poor

Percentage On-Time 67%

This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

1.7 of 5

Average

Average Delay Time 40.22222222222222 min

This flight has an average delay of 40.22222222222222 minutes with a standard deviation of 32.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.