Start getting used to the new time zone the night before your flight.
Try syncing your schedule to your destination. Keeping yourself awake is easier than forcing sleep. If you’re concerned about jet lag, over-the-counter 5 mg melatonin might help.
Get sleep whenever you can, but skip the alcohol on the plane.
Gradually shift your sleep schedule to match your destination before you leave home.
Consider buying a business or first class ticket. Since you’re only going to be there for three days, it must be an important trip, so it’s worth the investment.
Don’t force yourself to adjust to the time zone. Just avoid looking at your phone when it’s dark and you’re meant to be sleeping. Turn off all notifications. Once you see an alert or check an email, it’s hard to go back to sleep. Better to just be bored and drift off again.
If it’s sunny, make sure to stay awake. That’s key.
Sleep and nap when you’re tired. Stay hydrated with a lot of bottled water—not the water on the plane. Avoid caffeine and carbonated drinks. Binge-watch TV shows, bring wired earbuds for the in-flight media, and download games for offline play. Move around frequently to prevent blood clots.
Wear loose, comfy socks, and bring your own snacks (but avoid dried fruits, as they can cause gas). Also, bring a good straw for your water bottle.
Don’t forget a neck support and an eye mask. Use disinfectant wipes often; don’t touch your face before cleaning your hands. Carry a heavy scarf and a proper face mask and wear it throughout.
Airplanes can be full of germs and viruses. Protect yourself however you can.
Last long trip, the guy next to me was coughing and sneezing. I was glad to have my mask and disinfectant. Got home safe and sound, thankfully.