11 Flight Seat Selection Tips for Comfort and Space

4. Use Window Seats to Sleep and Control Light

Window seats are a sleep-friendly choice for a simple reason: you have a solid surface to lean on. That little advantage helps on overnight flights when every extra minute of rest matters. Window seats also let you control the shade, so you can dim the cabin light for your own sleep cycle. Another practical benefit is that you won’t be nudged each time a neighbor gets up. For tall people, the wall gives a bit of shoulder support, while for light sleepers the quiet of the window side often helps. If you expect to move around a lot, or need quick aisle access for a child or older parent, an aisle seat may be better. But when your main goal is rest and managing light, book a window and reserve an aisle later if you anticipate frequent bathroom trips—people do swap politely when asked.