(WN) Southwest Airlines 2239 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(ONT) Ontario International Airport

Ontario, CA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

78%

Late

Very Late

Excessive

11%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

39.625

Standard Deviation

35.8

Min

Max

101

WN 2239 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 78%

Average Delay Time 39.625 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.

On-Time Performance Rating

2.9 of 5

Average

Percentage On-Time 78%

This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.

Delay Performance

1.7 of 5

Average

Average Delay Time 39.625 min

This flight has an average delay of 39.625 minutes with a standard deviation of 35.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.