A commercial pilot recently clarified a common misconception about the need for passengers to switch their phones to airplane mode during flights.

In a popular TikTok video, user @PerchPoint shared the pilot's explanation, highlighting that this rule isn't a conspiracy theory but an important safety measure to keep everyone secure onboard.

The pilot explained that not turning on airplane mode won’t cause a plane to crash, but it could cause significant interference for pilots.

“Putting your phone on airplane mode won’t stop the plane from flying,” he said, “but it does help prevent annoying interference in the cockpit.”

He mentioned that when several devices attempt to connect to cell towers during a flight, they emit radio waves that might interfere with pilots’ headsets.

“I once heard this loud buzzing in my headset — like a mosquito flying around my ear — while trying to land the plane,” he recounted. “It made it hard to hear critical instructions from air traffic control.”

While the buzzing interference might seem minor, it can be quite distracting during important moments like take-off and landing, when clear communication with air traffic control is really crucial.

As noted by Travel and Leisure, many aviation accidents happen during these critical times, which makes having crisp, clear audio transmissions so vital for everyone's safety.

In essence, airplane mode isn't just about avoiding crashes—it's really about helping ensure everything runs smoothly and the crew can stay connected without interruptions.

“It’s a simple act of courtesy,” the pilot added, “that helps everyone on board — including us in the cockpit — stay focused and safe.”

ASA