(WN) Southwest Airlines 4289 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)

On-Time

93%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

13.75

Standard Deviation

17.6

Min

Max

WN 4289 On-Time Performance Details

Overall Rating

4.7 of 5

Very Good

Percentage On-Time 93%

Average Delay Time 13.75 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 92% of all other flights in the FlightStats database.

On-Time Performance Rating

5.0 of 5

Very Good

Percentage On-Time 93%

This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.

Delay Performance

4.3 of 5

Good

Average Delay Time 13.75 min

This flight has an average delay of 13.75 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.