How to Sleep Better on a Long-Haul Business-Class Flight

A lie-flat seat makes real sleep possible on a long-haul flight, but it doesn't guarantee it. A few practical habits make a meaningful difference in how rested you actually feel on arrival.

Before you board

• Avoid a heavy meal or alcohol right before an overnight departure — both make in-flight sleep lighter and less restorative, even in a comfortable seat.
• If your schedule allows, adjust your sleep timing a little in the days before departure to lean toward your destination's time zone.
• Board with a plan: decide roughly when you intend to sleep on the flight, based on your destination's local time on arrival, rather than deciding in the air.

Once you're settled

Ask the crew to make up your seat as a bed as soon as you're ready, rather than waiting for a formal turn-down service — most crews are happy to do this earlier on request. Use the amenity kit's eye mask and any earplugs provided, and consider skipping or eating lightly at the meal service that falls during your intended sleep window rather than the full multi-course service. See our full lie-flat seat guide for how much the specific seat configuration affects actual sleep quality.

Managing cabin conditions

Cabin air is drier than what you're used to on the ground, which can make sleep feel less restful — staying hydrated and avoiding excess caffeine or alcohol helps more than it might seem. A seat closer to the front of the business cabin is often quieter, with less aisle traffic during the flight. If privacy helps you sleep, a suite-style enclosed seat can make a real difference — see our comparison of suites vs. traditional seats.

On arrival

However well you sleep on the flight, give yourself a realistic adjustment period rather than expecting to be fully sharp immediately — see our guide to reducing jet lag for practical steps once you land, especially for an important meeting or event the same day.