These flight safety guidelines, which range from picking the ideal seat to carrying necessary items, can make your flight more comfortable. Distraction-cancelling headphones, an eye mask, and a supportive neck cushion can all be helpful. Alcohol can interfere with sleep, so try to avoid it and recline your chair if you can. Wearing loose, comfortable clothing and drinking plenty of water can also have a significant impact. Finding out how to sleep on an airplane can improve the quality and restfulness of your travels, regardless of how long they are.