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(DL) Delta Air Lines 104 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
65%
Late
7
12%
Very Late
10
17%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
44.233333333333334
Standard Deviation
84.8
Min
0
Max
471

DL 104 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 65%
Average Delay Time 44.233333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 6% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 44.233333333333334 min
This flight has an average delay of 44.233333333333334 minutes with a standard deviation of 84.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.