|Muggles' Guide to Harry Potter - Magic|
|Features||Causes object to levitate|
|First Appearance||Harry Potter and the Philosopher's Stone|
Wingardium Leviosa is a common spell used to levitate objects.
It is explicitly mentioned at three other places in the series.
Secondly, in Harry Potter and the Deathly Hallows, Harry uses it on a sidecar which has fallen off a flying motorcycle. In fact, Harry is actually in the sidecar when he uses Wingardium Leviosa on it; while it seems that the ability to fly unaided is exceptional among wizards, the ability to charm objects on which you are mounted is relatively simple.
Thirdly, in chapter 32 of the same book, Ron uses the spell on a fallen-off twig of the Whomping Willow to touch the knot on the tree's trunk that will stop its branches from violently attacking anyone near the tree. The Trio then enters the tunnel that leads from the Willow to the Shrieking Shack.
Wingardium Leviosa is also mentioned implicitly in the chapter about Harry's O.W.L. exams in Harry Potter and the Order of the Phoenix, where it is the answer to the first question Harry reads in his theoretical Charms exam. Harry instantly remembers the defeating of the mountain troll in his first Hogwarts year mentioned above, and therefore the answer comes easily to him, which greatly reduces his initial nervousness.