(WN) Southwest Airlines 803 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

38%

Late

Very Late

13%

Excessive

50%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

77.81818181818181

Standard Deviation

55.5

Min

Max

195

WN 803 On-Time Performance Details

Overall Rating

0.0 of 5

Very Poor

Percentage On-Time 38%

Average Delay Time 77.81818181818181 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 38%

This flight has an on-time performance of 38%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 77.81818181818181 min

This flight has an average delay of 77.81818181818181 minutes with a standard deviation of 55.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.