(DL) Delta Air Lines 6256 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(AJU) Aracaju Santa Maria Airport

Aracaju, SE, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

70%

Late

20%

Very Late

Excessive

10%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

17.333333333333332

Standard Deviation

18.1

Min

Max

DL 6256 On-Time Performance Details

Overall Rating

3.0 of 5

Average

Percentage On-Time 70%

Average Delay Time 17.333333333333332 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 59% of all other flights in the FlightStats database.

On-Time Performance Rating

2.1 of 5

Average

Percentage On-Time 70%

This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.

Delay Performance

3.9 of 5

Good

Average Delay Time 17.333333333333332 min

This flight has an average delay of 17.333333333333332 minutes with a standard deviation of 18.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.