Airplane Mode

Airplane mode disables the wireless features of iPhone to avoid interfering with aircraft operation and other electrical equipment.

Turn on airplane mode: 

Tap Settings and turn airplane mode on.

When airplane mode is on, Airplane icon appears in the status bar at the top of the screen. No phone, radio, Wi-Fi, or Bluetooth signals are emitted from iPhone and GPS reception is turned off, disabling many of iPhone’s features. You won’t be able to:

If allowed by the aircraft operator and applicable laws and regulations, you can continue to use iPhone to:

Where allowed by the aircraft operator and applicable laws and regulations, you can turn Wi-Fi back on, enabling you to: