Airplane mode, also sometimes referred to as flight mode, can be used to quickly disable cellular service, Wi-Fi and Bluetooth connectivity while flying.
1.
From within the Settings app, tap Connection & sharing.
2.
Tap or slide the Airplane mode switch to ON.
You can also turn airplane mode on and off through the Notification panel.
3.
You've completed the steps!
1.
From within the Settings app, tap Connection & sharing.