(WN) Southwest Airlines 570 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(PHL) Philadelphia International Airport

Philadelphia, PA, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

89%

Late

Very Late

Excessive

11%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

14.545454545454545

Standard Deviation

21.7

Min

Max

WN 570 On-Time Performance Details

Overall Rating

4.6 of 5

Very Good

Percentage On-Time 89%

Average Delay Time 14.545454545454545 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.

On-Time Performance Rating

4.7 of 5

Very Good

Percentage On-Time 89%

This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.

Delay Performance

4.4 of 5

Good

Average Delay Time 14.545454545454545 min

This flight has an average delay of 14.545454545454545 minutes with a standard deviation of 21.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.