Flew many,many many times on Comair before I retired.....
"CINCINNATI — Delta Air Lines is shutting down its shrunken, 35-year-old regional carrier Comair at the end of September as it switches to bigger jets and it is sending termination notices to its 1,700 remaining employees."
http://www.ajc.com/travel/delta-shuts-down-comair-1486140.html