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(DL) Delta Air Lines 6231 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(MGF) Maringa Silvio Name Junior Regional Airport

Maringa, PR, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
39
76%
Late
9
18%
Very Late
2
4%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
24
Codeshares
51
Average Delay (min.)
17
Standard Deviation
12.7
Min
0
Max
50

DL 6231 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 77%
Average Delay Time 17 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 82% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
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 73% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 17 min
This flight has an average delay of 17 minutes with a standard deviation of 12.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.