WN1240 Southwest Airlines - Flight Status

Which is the frequency of flight WN1240?
The flight WN1240 is currently not scheduled at Chicago Midway Airport (MDW).

Which is the distance of flight WN1240?
The distance between the two airports is 1438 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2025-11-13 05:44:56
Current Time in Tucson: 2025-11-13 04:44:56

The following airline serve the same route between Chicago and Tucson:
Southwest Airlines - Flight Number: WN467. (On Time performance: 83 - Average Delay: 12 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 07, 2025 to October 26, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 04, 2024 to October 26, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.