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(WN) Southwest Airlines 3901 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(STS) Charles M. Schulz Sonoma County Airport

Santa Rosa, CA, US

(SAN) San Diego International Airport

San Diego, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
29%
Late
6
19%
Very Late
7
23%
Excessive
9
29%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
36.793103448275865
Standard Deviation
30.1
Min
0
Max
135

WN 3901 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 29%
Average Delay Time 36.793103448275865 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 29%
This flight has an on-time performance of 29%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 36.793103448275865 min
This flight has an average delay of 36.793103448275865 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 38% of other flights.

Other Stops for WN 3901