(WN) Southwest Airlines 423 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(BDL) Bradley International Airport

Hartford, CT, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)

On-Time

52%

Late

13%

Very Late

Excessive

13%

Cancelled

17%

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

85.2

Standard Deviation

153.2

Min

Max

488

WN 423 On-Time Performance Details

Overall Rating

0.1 of 5

Very Poor

Percentage On-Time 52%

Average Delay Time 85.2 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 52%

This flight has an on-time performance of 52%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 85.2 min

This flight has an average delay of 85.2 minutes with a standard deviation of 153.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.