American Airlines is starting up some new seasonal non-stops for Summer 2020. Besides the 3 mentioned in the title (all from Chicago), there is also Dallas-Tel Aviv, and Philadelphia to Reykjavik and Casablanca. Here's a link with the pertinent info.
It will be interesting to see if these all stick, for as you'll see in the above link AA also announced they are axing the previously announced Philadelphia-Bologna route.