Here’s what the the triangle stickers above your airplane seat mean

Ever feel like life moves so fast that you overlook what’s right in front of you? Don’t worry—you’re not the only one. I once spent way too long searching for my phone, only to realize I was holding it the whole time.

Staying focused in today’s world is tough. Sometimes things slip our minds, only to resurface later—like what happened to me after a recent flight.

After I landed and got to my brother’s house, he asked where I’d sat on the plane. I said near the wings. Then he told me there should’ve been a black or red triangle above my window. I was sure there wasn’t—but turns out, he was right.

Curious, I looked it up and discovered something fascinating: airplanes actually have four triangle stickers inside the cabin, and they serve an important function.

These small triangles align with the wings and help flight crews. When inspecting the wings—especially parts like the flaps and slats—these markers show exactly where to look, making their jobs quicker and more accurate.

Passengers can benefit too. The area near the wings experiences less movement during turbulence, so sitting by these stickers can make flights feel smoother.

Next time you’re on a plane, look for those little triangle stickers. You might be surprised by what you’ve been missing all along!