(WN) Southwest Airlines 1228 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(MDW) Chicago Midway International Airport

Chicago, IL, US

(TUL) Tulsa International Airport

Tulsa, OK, US

On-Time Performance Chart

(using rounded numbers)

On-Time

72%

Late

Very Late

Excessive

28%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

54.333333333333336

Standard Deviation

63.8

Min

Max

200

WN 1228 On-Time Performance Details

Overall Rating

1.6 of 5

Average

Percentage On-Time 72%

Average Delay Time 54.333333333333336 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.

On-Time Performance Rating

2.3 of 5

Average

Percentage On-Time 72%

This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.

Delay Performance

0.9 of 5

Poor

Average Delay Time 54.333333333333336 min

This flight has an average delay of 54.333333333333336 minutes with a standard deviation of 63.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.