background

(WN) Southwest Airlines 3431 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(SAN) San Diego International Airport

San Diego, CA, US

(SMF) Sacramento International Airport

Sacramento, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
52
95%
Late
1
2%
Very Late
0
0%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
33.375
Standard Deviation
52.3
Min
0
Max
154

WN 3431 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 95%
Average Delay Time 33.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 72% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. 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
2.3 of 5
Average
Average Delay Time 33.375 min
This flight has an average delay of 33.375 minutes with a standard deviation of 52.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

Other Stops for WN 3431