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(DL) Delta Air Lines 1189 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(SNA) John Wayne Airport

Santa Ana, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
75%
Late
6
12%
Very Late
1
2%
Excessive
6
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
25.615384615384617
Standard Deviation
30.1
Min
0
Max
123

DL 1189 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 75%
Average Delay Time 25.615384615384617 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 69% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 25.615384615384617 min
This flight has an average delay of 25.615384615384617 minutes with a standard deviation of 30.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.