Complex sentence: Boston-Maine Airways' Pan Am Clipper Connection flew from Tunica Municipal Airport to Hartsfield-Jackson Atlanta International Airport three times per week, though service to Tunica ended by October the same year.
Split into simpler sentences: Boston-Maine Airways' Pan Am Clipper Connection flew from Tunica Municipal Airport to Hartsfield-Jackson Atlanta International Airport three times per week. Though service to Tunica ended by October the same year.