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(DL) Delta Air Lines 4048 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(JAC) Jackson Hole Airport

Jackson, WY, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
88%
Late
2
8%
Very Late
1
4%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
6
Codeshares
26
Average Delay (min.)
17.833333333333332
Standard Deviation
14.6
Min
0
Max
43

DL 4048 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 89%
Average Delay Time 17.833333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
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 88% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 17.833333333333332 min
This flight has an average delay of 17.833333333333332 minutes with a standard deviation of 14.6 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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