High Quality Content by WIKIPEDIA articles! The seventh season of The West Wing aired in the United States from September 25, 2005 to May 14, 2006 and consisted of 22 episodes. It was the final season of The West Wing and aired Sundays at 8:00 p.m. ET in the United States on NBC, a terrestrial television network. Previously the show had aired on Wednesday nights and the show struggled in its new timeslot against ABC`s Extreme Makeover: Home Edition and CBS`s Cold Case.