Why is it so cold inside airplanes?

First, the air inside a commercial airplane feels cold because it's dry. With a relative humidity level of just 20%, airplane cabins feel colder than what they actually are. With that said, commercial airlines intentionally maintain cold air inside their cabins to protect passengers and crew members from hypoxia.



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Typically, the optimal temperature for an airplane cabin is 75 degrees Fahrenheit, but it's not always consistent. Since the cabin is separated into three zones, it can be difficult to maintain the same temperature throughout. If you're sitting beside any door or emergency exit, it can also be colder than other spots.

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Layers, Layers, Layers Pashminas, shawls, wraps, cardigans, sweatshirts, vests, and light jackets are perfect. You can even fold or roll soft items, like cotton jackets, and use them as makeshift pillows during flight. Plus, the more layers you pile on your body, the less you need to pack in your luggage.

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A flight attendant has warned travelers never to wear shorts or a skirt on a plane, and the reason might surprise you. While you might think that wearing these comfy clothes is the way to go, doing this is actually not a great idea.

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“You'll be fine.” He explained several factors contributing to fainting: insufficient oxygen (hypoxia) due to cabin pressure, immobility, a drop in blood pressure, and possible dehydration.

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Dark colors and neutrals are standard for travel because they don't show dirt as much. Airplanes are tight, crowded spaces. Spills are common, and it's easy to rub them against something and accidentally get your clothes dirty. I like to wear neutrals and a pop of color, like jeans and a bright top.

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Pajamas. We're all for being comfortable on a flight, but since you do have to be out in public, it's best not to wear pajamas to the airport and onto the plane. Instead, wear loose-fitting, comfortable pants with an elastic band, said Susan Fogwell, a former flight attendant with 22 years of experience.

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They're the obvious comfy choice of clothing for a long flight - but next time you're heading on a break, you should think twice about wearing leggings for your flight. According to one aviation expert, they are one of the most dangerous things a passenger could wear if an emergency occurs onboard.

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Flip-flops or slides Most flight attendants will advise that flip flops are a serious safety hazard in an emergency, as they're not comfortable to run in and can also fly off very easily. Then there's the hygiene factor—any time your foot is bare in a public place you run the risk of being exposed to bacteria.

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Airplane cabins are notoriously chilly environments that can leave passengers reaching for extra layers and blankets to stay comfortable. However, the reasons behind the cold temperatures are not simply a matter of comfort – there are a number of factors that contribute to the coolness of the cabin.

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But can you take a blanket on a plane? Fortunately, for all of us who like to pack light and travel with as few items as possible, the answer is yes! The Transportation Security Administration (TSA) allows travelers to include blankets in their carry-on bags and checked luggage.

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Some fliers are worried about being in an enclosed space for too long, others dislike heights, and a select group is terrified they might accidentally open a plane door mid-flight. Furthermore, some passengers are worried about germs and viruses and others are just anxious that they might feel anxious on a plane.

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One of the primary reasons why airplane cabins are kept cool is due to the altitude at which planes fly. The air temperature at cruising altitude can be as low as -70 degrees Fahrenheit, which means that the cabin must be kept at a low temperature to ensure that passengers and crew members are comfortable.

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