Hey Bucko, Prove Your Happy Days Knowledge With This QUIZ! Icon December 23, 2024 How many seasons was Happy Days on the air? 3% Retry Correct Incorrect Happy Days was on the air for a total of 11 seasons, or 255 episodes Next How many seasons was Happy Days on the air? 5 seasons 11 seasons 10 seasons 7 seasons 3% Scroll down to continue on! Next