(WN) Southwest Airlines 804 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)

On-Time

67%

Late

17%

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.)

37.916666666666664

Standard Deviation

61.8

Min

Max

217

WN 804 On-Time Performance Details

Overall Rating

1.7 of 5

Average

Percentage On-Time 67%

Average Delay Time 37.916666666666664 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.

On-Time Performance Rating

1.2 of 5

Poor

Percentage On-Time 67%

This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.

Delay Performance

2.1 of 5

Average

Average Delay Time 37.916666666666664 min

This flight has an average delay of 37.916666666666664 minutes with a standard deviation of 61.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.