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

Date Range:

15-May-2026 to 15-Jul-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(FOR) Fortaleza Pinto Martins International Airport

Fortaleza, CE, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

58%

Late

30%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

18.914285714285715

Standard Deviation

22.2

Min

Max

113

DL 6256 On-Time Performance Details

Overall Rating

2.4 of 5

Average

Percentage On-Time 58%

Average Delay Time 18.914285714285715 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 58%

This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

4.8 of 5

Very Good

Average Delay Time 18.914285714285715 min

This flight has an average delay of 18.914285714285715 minutes with a standard deviation of 22.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.