How does an airplane generate lift to fly?

An airplane flies because its wings push air down, and that pushes the plane up, like when you jump on a trampoline and it sends you flying.

Imagine your wing is like a big fan. When the airplane moves forward, the shape of the wing makes the air move faster over the top and slower underneath. This creates a difference in pressure, the air pushes harder under the wing than on top, and that lifts the plane up.

Just like birds flap their wings to fly, airplanes use their wings to stay in the sky. The faster the airplane moves, the more lift it gets. That’s why planes need a long runway, they need speed to get high enough to fly!

When the plane goes up, it's like being on a slide that takes you higher and higher, until you're flying through the clouds!