The last time Caroline in the City aired anywhere was a brief stint awhile back on TVGN (now POP).

https://blog.sitcomsonline.com/2020/09/antenna-tv-fall-2020-schedule-with-2021.html

Oh boyyyyyyyyyyyyyyyyy

I haven’t seen it since it reran in syndication about 20 or more years ago. My mom was a fan so it was sometimes on while eating dinner. My memory is somewhat hazy of specific episodes.