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(WN) Southwest Airlines 3955 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(SAN) San Diego International Airport

San Diego, CA, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
80%
Late
3
20%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
15
Standard Deviation
9.3
Min
0
Max
29

WN 3955 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 80%
Average Delay Time 15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. 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
3.9 of 5
Good
Average Delay Time 15 min
This flight has an average delay of 15 minutes with a standard deviation of 9.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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