Why are you asked to keep your phone in flight mode during air travel?

Flight mode, also known as airplane mode, disables the phone’s wireless communication functions, including cellular, Wi-Fi, and Bluetooth.

Keeping your phone in flight mode during air travel is not merely a suggestion but a crucial safety measure endorsed by aviation experts and regulatory authorities. By doing so, you play a part in ensuring the safety and efficiency of flight operations while also preserving your device’s battery life. So the next time you embark on a journey by air, remember to switch to flight mode and enjoy a safer and more peaceful flight experience.

Avoid interference with aircraft systems

One of the primary reasons for using flight mode is to prevent electronic interference with the aircraft’s navigation and communication systems. Although modern aircraft are designed to withstand electromagnetic interference, electronic signals from mobile devices have the potential to disrupt sensitive onboard instruments, especially during critical phases of flight such as takeoff and landing.

Ensure safety and compliance

Airlines and aviation authorities mandate the use of flight mode to comply with safety regulations and ensure the smooth operation of flight systems. By switching your phone to flight mode, you contribute to a safer flying environment for yourself and your fellow passengers.

Minimise Radio Frequency (RF) emissions

Mobile phones emit radio frequency (RF) signals when transmitting data or connecting to cellular networks. While these emissions are typically low-power and harmless to humans, they can potentially interfere with aircraft communication systems or cause electromagnetic interference (EMI) in sensitive equipment.

Preserve battery life

Enabling flight mode conserves your phone’s battery life by disabling power-hungry wireless functions. Since cellular and Wi-Fi signals are unavailable in flight mode, your phone consumes less power, allowing you to enjoy longer battery life throughout your journey.

Respect airline policies

Following airline policies regarding the use of electronic devices, including flight mode requirements, demonstrates respect for cabin crew instructions and contributes to a harmonious travel experience for everyone onboard. Disregarding these guidelines not only poses potential safety risks but also disrupts the overall flight environment.