(WN) Southwest Airlines 3916 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

72%

Late

11%

Very Late

Excessive

17%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

23.5

Standard Deviation

19.3

Min

Max

WN 3916 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 72%

Average Delay Time 23.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.

On-Time Performance Rating

1.4 of 5

Poor

Percentage On-Time 72%

This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.

Delay Performance

3.5 of 5

Average

Average Delay Time 23.5 min

This flight has an average delay of 23.5 minutes with a standard deviation of 19.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.