(WN) Southwest Airlines 1166 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)

On-Time

75%

Late

Very Late

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

37.36363636363637

Standard Deviation

49.9

Min

Max

146

WN 1166 On-Time Performance Details

Overall Rating

1.7 of 5

Average

Percentage On-Time 75%

Average Delay Time 37.36363636363637 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 33% of all other flights in the FlightStats database.

On-Time Performance Rating

1.9 of 5

Average

Percentage On-Time 75%

This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.

Delay Performance

1.5 of 5

Poor

Average Delay Time 37.36363636363637 min

This flight has an average delay of 37.36363636363637 minutes with a standard deviation of 49.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.