(WN) Southwest Airlines 439 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(CVG) Cincinnati/Northern Kentucky International Airport

Cincinnati, OH, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)

On-Time

87%

Late

10%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

22.181818181818183

Standard Deviation

39.4

Min

Max

138

WN 439 On-Time Performance Details

Overall Rating

4.1 of 5

Good

Percentage On-Time 87%

Average Delay Time 22.181818181818183 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.

On-Time Performance Rating

4.6 of 5

Very Good

Percentage On-Time 87%

This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.

Delay Performance

3.6 of 5

Good

Average Delay Time 22.181818181818183 min

This flight has an average delay of 22.181818181818183 minutes with a standard deviation of 39.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.