I just saw that on a TPG article linked below. This sucks for me because I'm so close to T5 and I just got 100k status for first time. Midway is a pain for me to to go.

https://thepointsguy.com/news/fronti...houston-hobby/

As part of the news, the airline is shifting much of its existing service from O’Hare to Midway. In fact, of the 10 Chicago new routes, only one (to Orlando) will be served from both O’Hare and Midway. Eight of the new Chicago flights will move from O’Hare to Midway, leaving O’Hare with Frontier service to just four destinations: Cancun (CUN), Orlando (MCO), Punta Cana (PUJ) and San Juan (