For ski athletes and outdoor enthusiasts who travel across the world’s mountain ranges all year round, jet lag isn’t about feeling tired. It’s about whether you can get down the mountain safely. Every winter, thousands of skiers fly halfway around the planet chasing powder, but most spend their first three days on the ground fighting sleep—and the snow won’t wait. We talked to several outdoor athletes who constantly cross time zones and summed up their battle-tested strategies for beating jet lag.
🔽 Quick Navigation
- 📌 Case Study: Pro Big Mountain Skier Emma Lonsdale’s Alaska Challenge
- 📌 Before You Fly: The Jet Lag Battle Starts Three Days Before Takeoff
- 📌 In-Flight: What You Do on the Plane Decides How You Feel on the Ground
- 📌 After You Land: Survive the First Day and You’re Halfway There
- 🧭 Conclusion
- ❓FAQ
Case Study: Pro Big Mountain Skier Emma Lonsdale’s Alaska Challenge

In March 2024, Canadian pro big mountain skier Emma Lonsdale flew from her hometown of Whistler to Hokkaido, Japan, to film a personal ski short. The time difference between Whistler and Hokkaido is 17 hours—almost a complete day-night reversal. To make things trickier, her filming window was only five days, and the weather forecast called for a major snowfall on day three. That meant she didn’t have the luxury of sleeping it off for a couple of days.
Emma did her homework before leaving. She started shifting her wake-up time an hour earlier each day for three days before the flight, and on the morning of her departure, she made a point to ski for a few hours on Whistler Blackcomb to stay physically active. On the ten-hour flight from Vancouver to Sapporo, she avoided caffeine completely, drinking only water and a small tomato juice. More importantly, she switched her watch and phone to Sapporo time as soon as she boarded, and only allowed herself one solid four-hour block of sleep during the entire flight—timed exactly to cover the nighttime hours in Sapporo.
“I knew if I got off the plane and just crashed at the hotel, I’d be done for,” Emma later recalled on her personal podcast. After landing at 3:00 PM local time, she forced herself to go straight to a hot spring near the Sapporo International Ski Resort, soaked for 20 minutes, then took a light one-hour walk around the ski area. She had a bowl of ramen at 7:00 PM and was in bed by 9:00. The next morning, she woke up naturally at 6:00 AM and went straight up the mountain for her first backcountry run. “My legs were soft that morning, but my head was clear. By day three, the big storm day, I was fully dialed in and got the best sequence of the whole film.”
Emma’s experience isn’t about secret tricks—it’s a combination of sports physiology and years of real-world practice.
Before You Fly: The Jet Lag Battle Starts Three Days Before Takeoff

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Adjust your schedule early. Starting three days before your trip, move your bedtime and wake-up time toward your destination’s clock by 30 to 60 minutes each day. If you’re flying east (say, from North America to Europe), go to bed one to two hours earlier. If you’re flying west, do the opposite. Use that extra time to organize your gear and double-check your packing list.
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Stay active on departure day. Get in a moderate outdoor workout the day you leave—skiing, running, or a hike all work, but don’t overdo it. The healthy fatigue will help you fall asleep more easily on your new schedule.
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Don’t try to bank sleep. The night before you fly, don’t try to “store up” sleep. Just rest at your adjusted bedtime like normal.
In-Flight: What You Do on the Plane Decides How You Feel on the Ground

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Switch your clock immediately. Change your watch and all your devices to destination time as soon as you board. This is the first step to getting your mind into the new rhythm.
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Follow the two-to-one water rule. For every caffeinated or alcoholic drink you have on the plane, drink two extra glasses of water. Cabin humidity is only 10% to 20% of normal conditions, and dehydration doubles the fatigue of jet lag.
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Sleep in segments. Only sleep during the part of the flight that geographically matches “nighttime” at your destination, and keep it to four or five hours max. The rest of the time, watch a movie, read a book, or just rest with your eyes closed.
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Pack a snack. Bring a banana or an energy bar. At high altitude, stable blood sugar is important for staying sharp. Gabe L’heureux likes to have a banana at the right moment, and while Mikey Rencz’s “beer method” works for some people, remember that alcohol dehydrates you—rehydrate first, then have a small one if you want.
After You Land: Survive the First Day and You’re Halfway There
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Get light immediately. Seek out natural light as soon as you land. Daylight exposure is the most effective way to reset your internal clock. Even just walking with your snowboard bag to the shuttle or the lift line, let your eyes feel the sunlight.
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Don’t nap longer than 20 minutes. If you absolutely can’t stay awake, set a 20-minute timer and take a quick power nap. Anything longer will pull you into deep sleep, and you’ll wake up feeling worse.
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Eat on local time. Even if you’re not hungry, have a meal at local breakfast, lunch, and dinner time. Eating is another powerful signal for your body’s internal clock.
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Keep activity light. Don’t try to charge up the mountain the moment you arrive. Do something easy—organize your gear, take a walk around the ski area, sit in a hot spring, or do some light stretching. This helps your muscles and nervous system adjust without wearing you out.
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Wind down before bed. For the first two nights after you arrive, stay off your phone for the hour before sleep. Try a warm bath or a cup of herbal tea. If you’re really struggling to fall asleep, melatonin can be used as a short-term aid (1 to 3 milligrams is typical), but it’s best to check with a doctor first.
Conclusion
Conquering jet lag isn’t magic. It’s a set of skills you can practice. Pro skiers can hit the mountain the day after they land not because they’re born different, but because they treat jet lag like part of their training plan—preparing ahead, staying disciplined on the flight, and following three rules on the ground: get light, get moving, and eat on local time.
The snow won’t wait for you, and the weather forecast isn’t going to delay that big storm just because you’re fighting jet lag. Next time you cross time zones, try these methods. You’ll find that when you walk out of the arrivals hall and that first breath of cold air hits your lungs, your body adapts faster than you think. The early bird gets the turns, and the prepared skier—skis better.
FAQ
1. What if I have to ski on the first day and can barely get out of bed in the morning?
The night before, lay out your snow jacket and snow pant, put your board and boots in the car or by the door. When the alarm goes off in the morning, turn on the lights immediately, splash cold water on your face, and drink a glass of cool water. Your body responds to the change in temperature and light, and that will wake you up faster than lying there trying to sleep more.
2. After a long flight, my muscles feel tight. Are there any simple stretches I can do in my seat?
Yes. While seated: stretch your legs straight out and flex your toes toward you for 10 seconds. Pull one knee at a time toward your chest. Reach both arms up and do a gentle side bend. Repeat these every 90 minutes during the flight. It helps prevent your lower back and hips from stiffening up once you land.
