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(DL) Delta Air Lines 4026 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
59
95%
Late
1
2%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
9
Codeshares
61
Average Delay (min.)
36.888888888888886
Standard Deviation
93.6
Min
0
Max
286

DL 4026 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 97%
Average Delay Time 36.888888888888886 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 36.888888888888886 min
This flight has an average delay of 36.888888888888886 minutes with a standard deviation of 93.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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