(WN) Southwest Airlines 365 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(SFO) San Francisco International Airport

San Francisco, CA, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)

On-Time

58%

Late

Very Late

25%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

36.888888888888886

Standard Deviation

59.5

Min

Max

190

WN 365 On-Time Performance Details

Overall Rating

1.0 of 5

Poor

Percentage On-Time 58%

Average Delay Time 36.888888888888886 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.

On-Time Performance Rating

0.2 of 5

Very Poor

Percentage On-Time 58%

This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.

Delay Performance

1.7 of 5

Average

Average Delay Time 36.888888888888886 min

This flight has an average delay of 36.888888888888886 minutes with a standard deviation of 59.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.