(WN) Southwest Airlines 3958 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(PSP) Palm Springs International Airport

Palm Springs, CA, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)

On-Time

56%

Late

33%

Very Late

11%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

16.5

Standard Deviation

14.4

Min

Max

WN 3958 On-Time Performance Details

Overall Rating

2.1 of 5

Average

Percentage On-Time 56%

Average Delay Time 16.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.

On-Time Performance Rating

0.3 of 5

Very Poor

Percentage On-Time 56%

This flight has an on-time performance of 56%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.

Delay Performance

3.9 of 5

Good

Average Delay Time 16.5 min

This flight has an average delay of 16.5 minutes with a standard deviation of 14.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.