"Origami airplane" is the commonly used Engpsh phrase for "折纸飞机".

Origami is a traditional Japanese art form that involves folding paper into intricate shapes and figures. The origami airplane is a popular design that is relatively easy to make and can be flown as a toy.

Examples in Engpsh:

I made an origami airplane and flew it across the room.
Have you ever tried folding an origami airplane?
The origami airplane is a classic design that has been around for centuries.

Examples in Chinese:

我折了一架纸飞机，飞过了房间。
你有没有试过折纸飞机？
折纸飞机是一个经典的设计，已经存在了几个世纪。