Wearing a long-sleeve top can save you from unnecessary discomfort. After all, your skin is your body’s first line of defense. The more it’s covered, the better protected you are in unexpected situations.
What Not to Wear: Heels, Accessories, and Tight Clothes
Another common mistake? Wearing clothes or accessories that make airport security a hassle. Bulky jewelry, big belts, lace-up boots—they’ll all need to come off at security and be screened separately. This slows you down and adds stress before your trip even starts.
As for tight clothing, it can be a nightmare at 35,000 feet. Cabin pressure can cause mild swelling, making a snug pair of pants feel downright uncomfortable.

What to Wear on a Plane, According to a Flight Pro
Andrea’s golden rule: choose loose, comfortable clothes. A relaxed pair of leggings, stylish joggers, or stretchy jeans paired with a soft blouse or a light long-sleeve sweater is perfect. You’ll feel at ease and stay protected.
She also emphasizes health: tight clothes can restrict blood flow, which is especially risky during long-haul flights. This increases the chance of developing deep vein thrombosis (DVT). To prevent it, get up and move around regularly, and consider wearing compression socks—especially if you fly often or over long distances.

Smart Shoes = Happy Feet
Don’t forget about your feet—they tend to swell in flight too. Ditch stiff shoes and heels. Instead, go for flexible sneakers or easy-on, easy-off loafers. They’ll make it easier to kick your shoes off mid-flight or get up to stretch your legs without hassle.
In the air, as on the ground, it’s better to prioritize comfort and practicality over looks. When flying, less really is more.