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

Date Range:

15-Mar-2026 to 15-May-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
33
63%
Late
10
19%
Very Late
4
8%
Excessive
4
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
37
Codeshares
52
Average Delay (min.)
18.486486486486488
Standard Deviation
15.9
Min
0
Max
61

DL 6256 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 64%
Average Delay Time 18.486486486486488 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. 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
4.6 of 5
Very Good
Average Delay Time 18.486486486486488 min
This flight has an average delay of 18.486486486486488 minutes with a standard deviation of 15.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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