(WN) Southwest Airlines 423 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(OKC) Will Rogers World Airport

Oklahoma City, OK, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

33%

Late

25%

Very Late

Excessive

42%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

47.44444444444444

Standard Deviation

34.9

Min

Max

118

WN 423 On-Time Performance Details

Overall Rating

0.5 of 5

Very Poor

Percentage On-Time 33%

Average Delay Time 47.44444444444444 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 33%

This flight has an on-time performance of 33%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.9 of 5

Poor

Average Delay Time 47.44444444444444 min

This flight has an average delay of 47.44444444444444 minutes with a standard deviation of 34.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.