Is it okay to sleep with a phone on airplane mode?

Sleeping with Your Phone on Airplane Mode: Closer to Rest, But Not Quite There

The hum of the airplane engines, the unfamiliar seat, the excitement (or anxiety) of travel – getting a good night’s sleep on a plane can be challenging. Many travelers turn to their phones for entertainment or to set an alarm, raising the question: is sleeping with your phone on airplane mode harmless? The short answer is: it’s better than having it fully on, but it’s not ideal for truly restful sleep.

While enabling airplane mode is a step in the right direction, it doesn’t completely eliminate potential sleep disruptors. Yes, it cuts off cellular data, incoming calls, and text messages. However, even in airplane mode, some phones continue to emit low levels of electromagnetic frequency (EMF) radiation. While the long-term effects of EMF exposure are still being researched, some studies suggest a possible link to sleep disturbances.

Furthermore, simply activating airplane mode often leaves Wi-Fi and Bluetooth enabled. These features also emit EMF radiation and can search for available networks even while your phone is seemingly dormant. This searching process not only contributes to EMF exposure but can also lead to brief, periodic awakenings that you might not even be consciously aware of, fragmenting your sleep.

The other crucial factor is the blue light emitted by your phone’s screen. Even a quick glance to check the time can suppress melatonin production, the hormone that regulates your sleep-wake cycle. While airplane mode doesn’t affect the screen’s blue light emission, keeping the phone screen off entirely does.

So, what’s the best approach for optimal rest while traveling? For those who rely on their phone as an alarm, the recommendation is to enable airplane mode and manually deactivate both Wi-Fi and Bluetooth. Importantly, place the phone face down and away from your head, ideally in a separate bag. This minimizes EMF exposure and prevents any stray light from disturbing your sleep.

Ideally, consider alternatives like a travel alarm clock. While slightly less convenient, this completely eliminates the potential for EMF exposure and blue light disruption during your much-needed in-flight rest. Ultimately, prioritizing sleep hygiene, even while traveling, leads to a more refreshed and enjoyable journey.