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(DL) Delta Air Lines 879 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(DEN) Denver International Airport

Denver, CO, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
92%
Late
2
5%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
18.833333333333332
Standard Deviation
15.7
Min
0
Max
48

DL 879 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 92%
Average Delay Time 18.833333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 18.833333333333332 min
This flight has an average delay of 18.833333333333332 minutes with a standard deviation of 15.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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