(WN) Southwest Airlines 459 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(ROC) Frederick Douglass Greater Rochester Intl Airport

Rochester, NY, US

On-Time Performance Chart

(using rounded numbers)

On-Time

83%

Late

13%

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.)

Standard Deviation

48.6

Min

Max

122

WN 459 On-Time Performance Details

Overall Rating

3.3 of 5

Average

Percentage On-Time 83%

Average Delay Time 36 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 64% of all other flights in the FlightStats database.

On-Time Performance Rating

4.2 of 5

Good

Percentage On-Time 83%

This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

2.3 of 5

Average

Average Delay Time 36 min

This flight has an average delay of 36 minutes with a standard deviation of 48.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.