How to Sleep on a Plane

The seat decides most of it

A window seat is the single biggest advantage in economy: a wall to lean against, control of the blind, and nobody climbing over you at 2am. An aisle seat is the right choice only if you know you will need to get up more than you will sleep.

Avoid the last row and the seats in front of an exit row, which often recline little or not at all, and avoid galley and lavatory rows where lights and traffic run all night. Check the aircraft's seat map when you book rather than at the gate.

• Window seat for sleeping; aisle only if you must move.
• Avoid the last row and the row in front of an exit row — limited recline.
• Avoid galleys and lavatories: light, noise and constant footfall.
• On a night flight, board with your sleep setup in the seat pocket, not the overhead bin.

Supporting your head properly

The reason upright sleep breaks is that as you relax, your head drops and the jolt wakes you. A travel pillow works when it stops that drop; the common U-shaped foam ones often fail because they push the head forward instead of holding it up.

Shapes that work better tend to support the sides of the neck or the chin rather than the back of the neck. Fit matters more than the material, so if you fly often it is worth trying more than one type — and our travel pillow guide walks through the shapes.

• The goal is preventing the forward or sideways drop, not softness.
• Wear a scarf or hoodie rolled at the side of the neck as a free alternative.
• Window seat plus something soft against the wall beats most pillows.
• Recline as soon as the seat in front does — every degree helps.

Blocking the cabin

Cabins are never dark and never quiet. Screens, reading lights, service trolleys and announcements all interrupt at unpredictable moments, which is what makes cabin sleep so fragmented even when you are tired enough.

A proper eye mask and either earplugs or noise-cancelling headphones do more than anything else you can bring. Steady sound — the engine noise itself, or a masking track — covers the sharp interruptions better than silence does.

• Eye mask on before the cabin lights dim, not after.
• Earplugs or noise-cancelling headphones; steady masking sound beats silence.
• Tell the crew not to wake you for meals if you would rather sleep.
• Buckle the seatbelt over the blanket so nobody wakes you to check it.

What you do before and during the flight

If you are crossing time zones, set your watch to the destination on boarding and decide whether this flight is a sleeping flight or a staying-awake flight. Trying to do both is what leaves people wrecked on arrival. Getting outdoor daylight at the right end of the local day is the strongest tool for resetting, and it is free.

Nothing here is medical advice, and we do not recommend sleep medication or supplements. If you routinely cannot sleep, at home as well as away, that is worth raising with a clinician rather than solving with travel gear.

• Dress in layers — cabins swing from warm at boarding to cold at altitude.
• Take shoes off and use loose socks; feet swell on long flights.
• Keep alcohol modest. It makes falling asleep easier and the second half of the night worse.
• Caffeine has a long tail — think in terms of your destination's evening, not the cabin clock.
• Drink water steadily; dehydration makes a broken night feel far worse on arrival.

Reasonable expectations

Upright sleep in a cabin is light and broken even for people who do it well. Two or three hours of patchy rest on a night flight is a good outcome in economy, and treating rest with your eyes closed as a win rather than a failure genuinely helps you get more of it.