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(WN) Southwest Airlines 1091 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(SMF) Sacramento International Airport

Sacramento, CA, US

(ONT) Ontario International Airport

Ontario, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
79%
Late
2
6%
Very Late
2
6%
Excessive
3
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
37.357142857142854
Standard Deviation
49.7
Min
0
Max
186

WN 1091 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 79%
Average Delay Time 37.357142857142854 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 37.357142857142854 min
This flight has an average delay of 37.357142857142854 minutes with a standard deviation of 49.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

Other Stops for WN 1091