It can be helpful to prop your elbow on a firm surface, such as an armrest, to give your head extra support as you sleep.

A scarf or travel jacket can double as a blanket. Often covering your arms and torso will make your whole body feel warmer. It also feels a bit more like being home with a blanket, which can be comforting. It’s usually easier to fall asleep if you’re slightly cool. [3] X Expert Source Alex Dimitriu, MDSleep Medicine & Psychiatry Professional Expert Interview. 16 October 2019.

There are many free apps on your phone that can help you relax and fall asleep quickly, such as Deep Sleep and Relax Free.

If you’re the type to sleep through an alarm, set a few to make sure you don’t just hit snooze and miss your flight.

Be sure not to block any seats that are set aside for handicapped passengers.

Be sure not to lie down in main walkways or areas of high traffic. You don’t want to block access to anything, and you’ll get better sleep if you’re not disturbed.

Going to another concourse or terminal is risky if your flight is only delayed. It’s best to use this strategy on a long layover for a scheduled flight.

Some airline credit cards include perks, such as free lounge passes. If you’re a frequent traveler, this might make sense for you.

There are often neck pillows for purchase at news shops, if you find yourself in need of a pillow and unable to fall asleep.

If you have to sleep sitting up, sit with your back against a wall and your legs crossed. Ball up your jacket and place in between your lower back and the wall for more spinal support. If you have another layer to spare, add some padding behind your neck. [13] X Research source

All of your toiletries should be travel sizes and comply with your country’s carry-on restrictions. [15] X Research source

Lightweight blankets and pillows can be bought from most general retailers, camping stores, outdoorsman stores, and luggage/travel stores.

If you’re too warm, use extra layers to pad your sleeping area.

White noise tracks are a great way of tuning out sound around you. You can find free white-noise players, such as Bed Time Fan or White Noise, in the app store. [18] X Research source