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(DL) Delta Air Lines 6146 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(FOR) Fortaleza Pinto Martins International Airport

Fortaleza, CE, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
45
76%
Late
4
7%
Very Late
3
5%
Excessive
6
10%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
26
Codeshares
59
Average Delay (min.)
23.653846153846153
Standard Deviation
19.5
Min
0
Max
68

DL 6146 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 76%
Average Delay Time 23.653846153846153 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 23.653846153846153 min
This flight has an average delay of 23.653846153846153 minutes with a standard deviation of 19.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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