And this was posted today about Air Wisconsin cutting 12 routes out of IAD.

https://airlineweekly.com/2021/12/un...rtage-worsens/

"All of the suspended routes were operated by Air Wisconsin, an exclusive Bombardier CRJ200 operator, according to Cirium schedules. The airline saw its workforce cut by a quarter to 1,350 at the end of October compared with the end of 2019, U.S. Bureau of Transportation Statistics data shows."