The Netflix app is another way that you can stay entertained on a long flight. If are already a Netflix member you don't need to spend any more money to use Netflix offline.
You need to download the Netflix app and sign in. After that, you can download episodes of your favorite series or download movies to your iPhone, iPad or Android device.
Make sure you download the content you want to watch before you leave home. This will download the shows on WiFi so that you don't use your phone's data plan. After the downloads complete, you should turn your device on Airplane mode and make sure the downloads play before you reach cruising altitude.
Download Netflix for your device and use these directions to get started.