I still highly recommend double cleansing — using a cleansing oil followed by a regular cleanser. I don't do this in the summer because my skin gets too oily, but for winter climates and for days I know I'm flying, I 100% do this!

Yes, you should definitely wash your face before a flight, ideally arriving at the gate with a clean, makeup-free base. Airplane cabins are notorious for their extremely low humidity—often less than 10-20%, which is drier than the Sahara Desert. This environment sucks moisture out of your skin, and if you are wearing heavy foundation or "day-old" oils, your skin will often overcompensate by producing even more sebum, leading to "clogged-pore" breakouts upon landing. By washing your face and applying a thick, humectant-rich moisturizer (look for hyaluronic acid or glycerin) before you board, you create a protective barrier that seals in hydration. In 2026, dermatologists also recommend applying a light layer of facial oil or a "sleeping mask" for long-haul flights to prevent "Trans-Epidermal Water Loss." If you are flying during the day, don't forget an SPF, as UV radiation is significantly stronger at 35,000 feet through the cabin windows. Starting with a clean slate is the best way to avoid the "post-flight grayness" and keep your skin's barrier intact during travel.