(WN) Southwest Airlines 1479 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(SMF) Sacramento International Airport

Sacramento, CA, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

80%

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.)

17.535714285714285

Standard Deviation

20.2

Min

Max

WN 1479 On-Time Performance Details

Overall Rating

3.9 of 5

Good

Percentage On-Time 81%

Average Delay Time 17.535714285714285 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

3.3 of 5

Average

Percentage On-Time 81%

This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.

Delay Performance

4.5 of 5

Good

Average Delay Time 17.535714285714285 min

This flight has an average delay of 17.535714285714285 minutes with a standard deviation of 20.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.