An overnight flight with an early landing rarely gives you the full time printed on the ticket to sleep. Boarding, safety instructions, meals and preparation for landing break it up. Look for one stretch you can protect, and make a plan for the morning that still works if you spend much of it awake.
Choose when you actually want to sleep
Write down departure and arrival times in the destination’s time zone. On a trip across several time zones, the NHS guidance on jet lag suggests trying to sleep on the flight when it is night at your destination. On an overnight trip without much time change, your normal bedtime is a simpler starting point. Neither calls for making yourself exhausted before you travel.
Think through the trade-offs before choosing a seat. Would a window let you rest without getting up for a seatmate, or do you need easy aisle access? If you already know you will want the toilet or to stretch after dinner, an aisle seat may suit you better. Check the actual seat map if paying extra, especially if what you value is an ordinary window or the ability to recline. A seat purchase cannot buy uninterrupted rest.
Arrange the seat before settling down
Keep a light layer, eye mask and earplugs accessible if you find them comfortable. Leave everything else stowed as directed so the space around your feet stays clear. Put on any mask or earplugs after the safety demonstration, follow the crew’s instructions and keep your seat belt fastened as directed. Check with the crew about meal timing if you are deciding whether to eat before the flight or wait for service.
Set the destination time on a watch or second clock, and download something quiet before boarding if listening helps you relax. Try settling down without a bright screen rather than starting a film just as the cabin gets quiet. Drink water and consider skipping alcohol or caffeine close to the time you want to sleep. The CDC Yellow Book explains that alcohol can make sleep more fragmented even if you drop off more readily.
Give the morning some slack
If you are still awake, stop treating every remaining minute as time you have failed to sleep. You can close your eyes, sit comfortably and leave the film for later. When awake and it is safe to do so, change position or move around in line with crew instructions. A delayed departure may shorten the available window; it does not mean you need a more elaborate sleep routine.
Before leaving home, save the route to the accommodation, check when you can drop bags, and choose one low-effort thing to do if the room is not ready. Avoid making a tired driver the only way everyone can leave the airport. A flexible first day gives you options in a way that prepaid activities immediately after landing do not. If sleep disruption keeps causing problems, seek individual medical advice rather than experimenting on the next flight.
Sources checked on 5 November 2026.