(WN) Southwest Airlines 234 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(CHS) Charleston International Airport

Charleston, SC, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)

On-Time

69%

Late

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.)

64.85714285714286

Standard Deviation

135.1

Min

Max

370

WN 234 On-Time Performance Details

Overall Rating

0.9 of 5

Poor

Percentage On-Time 69%

Average Delay Time 64.85714285714286 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 17% of all other flights in the FlightStats database.

On-Time Performance Rating

1.5 of 5

Poor

Percentage On-Time 69%

This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.

Delay Performance

0.3 of 5

Very Poor

Average Delay Time 64.85714285714286 min

This flight has an average delay of 64.85714285714286 minutes with a standard deviation of 135.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.