(WN) Southwest Airlines 1491 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(RNO) Reno-Tahoe International Airport

Reno, NV, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)

On-Time

88%

Late

Very Late

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

125.9

Min

Max

186

WN 1491 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 88%

Average Delay Time 97 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

4.2 of 5

Good

Percentage On-Time 88%

This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

0.4 of 5

Very Poor

Average Delay Time 97 min

This flight has an average delay of 97 minutes with a standard deviation of 125.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.