How many hours will cesna 172 fly when full of gas?

Answer 1

A Cesna 172 with a full tank of gas can fly upwards of 6 to 7 hours if flown at higher altitude. The plane uses less fuel at higher altitude and thus can go further. If flown faster at lower altitude, it won't go far at all.

Answer 2

There are many types of Cessna 172's but a typical airplane that I have flown has about 5.5 hours of flight at 75% power.