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(DL) Delta Air Lines 2479 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SAT) San Antonio International Airport

San Antonio, TX, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
87%
Late
3
7%
Very Late
0
0%
Excessive
2
4%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
39.285714285714285
Standard Deviation
36.6
Min
0
Max
110

DL 2479 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 89%
Average Delay Time 39.285714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 39.285714285714285 min
This flight has an average delay of 39.285714285714285 minutes with a standard deviation of 36.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.