(WN) Southwest Airlines 458 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(MDW) Chicago Midway International Airport

Chicago, IL, US

(MCI) Kansas City International Airport

Kansas City, MO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

73%

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.)

24.125

Standard Deviation

23.6

Min

Max

106

WN 458 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 73%

Average Delay Time 24.125 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.

On-Time Performance Rating

0.8 of 5

Poor

Percentage On-Time 73%

This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 24.125 min

This flight has an average delay of 24.125 minutes with a standard deviation of 23.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.