Why Do Airlines Insist on Airplane Mode? Unveiling the Truth Behind In-Flight Rules

If you’ve ever traveled by plane, you’re familiar with the instruction to switch your phone and other devices to airplane mode. But with advancements in technology and changes in regulations, many passengers wonder if this rule is still necessary.

The Origin of Airplane Mode

iphone on plane

Initially, the requirement to use airplane mode stemmed from concerns about interference. Electronic devices, including smartphones and tablets, emit signals that, in the past, were thought to potentially interfere with aircraft navigation and communication systems. To avoid any risk, passengers were required to either turn off their devices or switch them to airplane mode during flights.

Evolution of Technology and Regulations

Over time, both aviation technology and mobile devices have advanced significantly. Modern aircraft are well-shielded against potential interference, and the technology used in mobile devices has also become more sophisticated. This has led to a reevaluation of the strict rules once placed on device usage during flights.

The Role of Airplane Mode Today

Despite these advances, airplane mode remains a standard requirement on most flights. Here are a few reasons why:

  1. Compliance with Regulations: Many airlines continue to follow older guidelines that mandate minimizing potential interference. Changing these regulations takes time, even if the actual risk has diminished.
  2. Network Connectivity: At high altitudes, mobile phones struggle to connect to cellular towers, which can lead the phone to increase power to its radio, potentially leading to more interference.
  3. Battery Conservation: Using airplane mode conserves battery life, as it disables the device’s ability to continually search for a signal.
  4. Safety and Courtesy: Keeping devices in airplane mode can also be seen as a measure of safety (minimizing hypothetical risks) and courtesy (reducing noise from calls or notifications).

Changes on the Horizon

The European Commission initiated changes in 2023, allowing more flexibility for device usage during flights. Airlines are not mandated to follow this change but can choose to adopt new policies that permit greater use of mobile devices. This reflects a broader trend towards accommodating the connectivity needs of passengers, even while ensuring safety standards are met.

What to Expect When You Fly

Currently, the adoption of new policies varies by airline. Some may allow you to use your devices more freely, while others continue to enforce strict airplane mode requirements throughout the flight. It’s essential to follow the specific guidelines provided by your airline during pre-flight announcements.

The Future of Connectivity in the Skies

Looking ahead, it’s likely that more airlines will relax their airplane mode requirements, particularly as pressure mounts to improve passenger experience and as evidence suggests minimal risk from device interference. In-flight WiFi and other connectivity options are becoming more common, pointing towards an era where being online even at 10,000 feet could be the norm.


While turning on your phone mid-flight today poses negligible risk, adherence to airline policies remains crucial. As regulations continue to evolve, passengers can look forward to more freedoms concerning device use, but until then, the familiar call to switch to airplane mode will continue to be a part of air travel. Whether for safety, compliance, or convenience, airplane mode is a small adjustment that ensures a smoother journey for everyone aboard.