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(WN) Southwest Airlines 3430 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(SAN) San Diego International Airport

San Diego, CA, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
79%
Late
5
15%
Very Late
0
0%
Excessive
2
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
22.916666666666668
Standard Deviation
22.7
Min
0
Max
76

WN 3430 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 79%
Average Delay Time 22.916666666666668 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 68% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 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 66% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 22.916666666666668 min
This flight has an average delay of 22.916666666666668 minutes with a standard deviation of 22.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

Other Stops for WN 3430