(WN) Southwest Airlines 1315 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(SAT) San Antonio International Airport

San Antonio, TX, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

94%

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.)

31.333333333333332

Standard Deviation

44.7

Min

Max

WN 1315 On-Time Performance Details

Overall Rating

3.9 of 5

Good

Percentage On-Time 94%

Average Delay Time 31.333333333333332 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 77% of all other flights in the FlightStats database.

On-Time Performance Rating

4.9 of 5

Very Good

Percentage On-Time 94%

This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.

Delay Performance

2.9 of 5

Average

Average Delay Time 31.333333333333332 min

This flight has an average delay of 31.333333333333332 minutes with a standard deviation of 44.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.