Whether Window Shades Should Be Open or Shut During a Flight
The decision to keep window shades open or closed during a flight largely rests with the passenger in the window seat. Unless there's an onboard issue or the crew has given specific instructions, it's their call.
As a flight attendant, I prefer keeping the shades open. I feel it enhances safety during takeoff and landing, as it provides better visibility and situational awareness. It could even allow passengers to spot potential issues before the crew does, like a fire on the wing. Many international airlines mandate keeping shades open during these crucial phases.
Moreover, keeping shades open offers a chance to enjoy incredible views—a privilege not everyone gets to experience. I've been on over 800 flights, and each time, I appreciate the scenery, be it Canyonlands, Capitol Reef, or the Grand Canyon.
However, I understand there are times when keeping shades shut is beneficial. On long flights, a darker cabin can promote sleepiness, making the journey more comfortable for passengers and, selfishly, easier for crew members like me. I'd suggest passengers in non-window seats pack an eye mask if they struggle to sleep in daylight.
There's only one scenario I'd ask passengers to close their shades: when landing at a hot destination. Direct sunlight can warm up an aircraft while parked, so closing the shades helps maintain a cooler cabin for subsequent passengers.