When does Flo return?

Flo is an American sitcom television series and a spin-off of Alice that aired on CBS from March 24, 1980, to June 30, 1981. The series starred Polly Holliday reprising her role as sassy and street-smart waitress Florence Jean "Flo" Castleberry who returns to her hometown of Fort Worth, Texas, and becomes the proprietor of a rundown old roadhouse that she renames "Flo's Yellow Rose" The series was not renewed when CBS announced its 1981 fall lineup at the May upfronts.