(WN) Southwest Airlines 158 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(RNO) Reno-Tahoe International Airport

Reno, NV, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

71%

Late

14%

Very Late

Excessive

14%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

19.75

Standard Deviation

24.1

Min

Max

WN 158 On-Time Performance Details

Overall Rating

2.7 of 5

Average

Percentage On-Time 71%

Average Delay Time 19.75 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.

On-Time Performance Rating

1.9 of 5

Average

Percentage On-Time 71%

This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.

Delay Performance

3.5 of 5

Average

Average Delay Time 19.75 min

This flight has an average delay of 19.75 minutes with a standard deviation of 24.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.