(WN) Southwest Airlines 365 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

54%

Late

21%

Very Late

11%

Excessive

14%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

37.888888888888886

Standard Deviation

39.2

Min

Max

129

WN 365 On-Time Performance Details

Overall Rating

0.8 of 5

Poor

Percentage On-Time 54%

Average Delay Time 37.888888888888886 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 54%

This flight has an on-time performance of 54%. 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

1.5 of 5

Poor

Average Delay Time 37.888888888888886 min

This flight has an average delay of 37.888888888888886 minutes with a standard deviation of 39.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.