PROGRAMMING NOTE: ‘Stories of Hope: Facing Breast’ cancer airs on WGN at 7PM tonight

Long lines reported at Chicago Midway Airport’s TSA checkpoint

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

CHICAGO -- The long lines were back at Chicago's Midway International Airport Wednesday morning.

The TSA estimated a wait time of up to two-hours at Midway Airport's main security checkpoint.

It is unknown what caused the long lines this morning, but it is reported that the wait times are improving.

WGN viewer Mark Ratay sent us these pictures showing the TSA line backed up to the CTA trains earlier Wednesday:

There are no reported issues at Chicago's O'Hare Airport.

This is a developing story. Check back for details.

Notice: you are using an outdated browser. Microsoft does not recommend using IE as your default browser. Some features on this website, like video and images, might not work properly. For the best experience, please upgrade your browser.