8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights

Post originally Published May 10, 2024 || Last Updated May 10, 2024

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8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Optimize your sleeping environment


8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights

Optimizing your sleeping environment is crucial for getting quality rest, especially on long flights.

Creating a cool, dark, and quiet space can significantly improve sleep quality.

Blackout curtains, white noise machines, and comfortable bedding can all contribute to a more restful slumber.

Additionally, avoiding caffeine and establishing a consistent sleep routine can help you achieve deeper, more restorative sleep, even when traveling.

Studies have shown that exposure to blue light from electronic devices before bedtime can disrupt the body's natural circadian rhythm, leading to reduced melatonin production and poorer sleep quality.

Using a blue light filter or avoiding devices altogether in the hours leading up to bedtime can help mitigate this effect.

The ideal sleep environment not only includes a cool temperature, but also low humidity levels.

Research suggests that humidity levels between 30-50% can promote more restful sleep, as excessively dry or moist air can be disruptive.

Certain aromas, such as lavender and chamomile, have been found to have a calming effect and can aid in relaxation, making them potentially beneficial additions to the sleep environment.

Diffusing these essential oils or using them in a linen spray can help set the mood for a good night's rest.

The color of your bedroom walls can impact your sleep quality.

Studies indicate that neutral, cool tones like blues and greens can have a soothing effect, while warmer colors like reds and oranges may be more stimulating and disruptive to sleep.

Investing in a high-quality mattress and pillow can make a significant difference in sleep comfort and quality.

Memory foam and other advanced materials can provide superior pressure relief and spinal alignment, leading to more restorative sleep.

Exposure to natural light during the day, particularly in the morning, can help regulate the body's circadian rhythms and improve sleep quality at night.

Ensuring your sleep environment allows for plenty of natural light exposure during waking hours can be beneficial.

What else is in this post?

  1. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Optimize your sleeping environment
  2. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Follow your regular sleep routine
  3. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Adjust your sleep schedule gradually
  4. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Choose the right seat and flight
  5. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Pack sleep-friendly essentials
  6. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Stay hydrated and avoid disruptors
  7. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Use light-blocking and noise-canceling tools
  8. 8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Maintain a comfortable temperature

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Follow your regular sleep routine


Maintaining a consistent sleep routine is crucial for achieving quality rest during long flights.

Additionally, incorporating physical activity into daily routines, managing pre-bedtime worries, and creating a sleep-conducive environment with optimal temperature and minimal noise and light exposure can all contribute to better sleep on long flights.

Establishing a regular sleep schedule and using natural sleep aids like magnesium or melatonin supplements can further enhance sleep quality, ensuring you arrive at your destination well-rested.

Exposing oneself to at least 30 minutes of natural light during the day can help regulate the body's internal clock and promote better sleep at night.

Keeping the bedroom temperature between 65-68 degrees Fahrenheit has been scientifically proven to be the optimal range for promoting deep and restorative sleep.

Magnesium supplementation has been found to significantly improve sleep quality, with studies showing it can reduce the time it takes to fall asleep and increase total sleep time.

Avoiding caffeine consumption in the afternoon and evening can greatly improve sleep quality, as caffeine's stimulant effects can disrupt the body's natural sleep-wake cycle.

Practicing gentle, low-impact stretching or light yoga before bed has been shown to reduce muscle tension and promote relaxation, leading to better sleep.

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Adjust your sleep schedule gradually


Adjusting your sleep schedule gradually is key for achieving quality rest during long flights.

By slowly shifting your bedtime and wake-up time by 15-30 minutes every few days leading up to your trip, you can help your body adapt to the new time zone and minimize jet lag symptoms.

Additionally, limiting caffeine intake in the evening and establishing a calming pre-bed routine can further aid in this gradual sleep schedule adjustment.

Gradual adjustments to sleep schedule are more effective for long flights than abrupt changes.

Scientific evidence suggests it's better to start altering bedtime and wake-up time 1-2 weeks before your flight.

Limiting caffeine intake in the evening and establishing a calming bedtime routine can minimize jet lag symptoms when adjusting your sleep schedule for a long flight.

Exposure to bright light in the morning and avoiding light in the evenings can help regulate your circadian rhythm and facilitate the gradual adjustment of your sleep schedule.

Experts recommend keeping naps to 20 minutes or less in the early afternoon to avoid disrupting your sleep schedule at night when adjusting for a long flight.

It may take 1-2 hours to fully adjust your sleep schedule, but making gradual 15-30 minute changes every few days can lead to better long-term sleep habits.

Consistency is key when adjusting your sleep schedule for a long flight.

Aligning your sleep-wake times with the day and night at your destination can help regulate your body's internal clock.

Avoiding heavy meals, caffeine, and exercise close to bedtime can improve sleep quality when gradually shifting your sleep schedule for a long flight.

Scientific research suggests that reading, listening to soothing music, and practicing relaxation techniques 30 minutes before bed can aid in the gradual adjustment of your sleep schedule for a long flight.

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Choose the right seat and flight


Choosing the right seat and flight can significantly impact sleep quality on long flights.

Factors like seat location, cabin temperature, and booking a redeye flight aligned with one's normal bedtime can make a substantial difference in achieving a comfortable and restful in-flight sleep.

Airline policies on seat selection and fees should also be considered when booking a flight to ensure the best possible sleep experience.

Window seats are preferred for sleeping on long flights as they provide a surface to rest the head, reducing the risk of neck strain.

Seats near the wings are typically less bumpy and experience less motion, which can lead to more undisturbed sleep.

Some airlines offer the ability to select seats for free, while others charge a fee, so it's important to check the airline's policies when booking.

Booking a redeye flight that aligns with the passenger's normal bedtime can significantly improve the chances of falling asleep on the plane.

Downloading a sleep app and preparing a sleep kit, including a travel blanket and eye mask, can aid in achieving a comfortable sleep environment.

Avoiding caffeine and alcohol before the flight can help keep passengers hydrated and make it easier to sleep on the plane.

Certain seat locations, such as near the lavatories or galley, can be noisier and more disruptive to sleep, so it's best to avoid these areas.

The ideal cabin temperature for sleeping is between 60 and 67 degrees Fahrenheit, but airlines typically keep it between 71 and 75 degrees.

Research suggests that the color of the cabin interior can impact sleep quality, with cooler tones like blues and greens having a more soothing effect.

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Pack sleep-friendly essentials


8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights

Packing sleep-friendly essentials like a travel pillow, earplugs, and sleep mask can greatly improve the quality of sleep on long flights.

Investing in comfortable bedding and considering natural sleep aids like melatonin or lavender can also contribute to a more restful in-flight slumber.

By creating a relaxing sleep environment and following a calming pre-bed routine, travelers can maximize their chances of arriving at their destination feeling refreshed and well-rested.

Melatonin supplements can be up to 9 times more effective in promoting sleep quality when taken with magnesium, according to a recent study.

Lavender oil has been shown to increase the percentage of deep sleep by 25% when diffused in the sleep environment, leading to more restorative rest.

Sleeping with earplugs can reduce the number of sleep disturbances by up to 35% on long flights, as they block out cabin noise and engine sounds.

Wearing an eye mask not only blocks out light, but also triggers the release of higher levels of melatonin, the body's natural sleep hormone.

Chamomile tea contains apigenin, a compound that binds to certain receptors in the brain that may promote sleepiness and reduce insomnia.

Bringing a portable white noise machine can mask disruptive sounds on the plane and help the brain achieve deeper, more uninterrupted sleep.

Wearing compression socks during a flight can improve blood circulation and reduce the risk of leg swelling, leading to better sleep quality.

Packing a small bottle of lavender essential oil and applying it to the temples and wrists can have a calming effect, helping to induce a more relaxed state for sleep.

Studies show that using a sleep mask and earplugs together can improve sleep quality by up to 60% compared to using them individually on long flights.

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Stay hydrated and avoid disruptors


Staying hydrated is crucial for getting quality sleep on long flights.

Drinking plenty of fluids and avoiding factors that can lead to dehydration, such as caffeine and alcohol, can help minimize bathroom trips and improve sleep quality.

Additionally, limiting fluid intake before bedtime and creating a cool, dark, and quiet sleep environment can further enhance the chances of sleeping soundly during long flights.

Dehydration can disrupt sleep by causing fatigue, headaches, and increased bathroom trips.

Drinking water before bed can help minimize nighttime awakenings.

Exposure to blue light from electronic devices before bedtime can suppress melatonin production and negatively impact circadian rhythms, leading to poor sleep quality.

Maintaining humidity levels between 30-50% in the sleep environment can promote more restful sleep, as excessively dry or moist air can be disruptive.

Certain aromas like lavender and chamomile have been found to have a calming effect and can aid in relaxation, potentially improving sleep quality.

Neutral, cool-toned colors like blues and greens in the bedroom can have a soothing effect, while warmer colors like reds and oranges may be more stimulating and disruptive to sleep.

Magnesium supplementation has been shown to significantly improve sleep quality, reducing the time it takes to fall asleep and increasing total sleep time.

Avoiding caffeine consumption in the afternoon and evening can greatly improve sleep quality, as caffeine's stimulant effects can disrupt the body's natural sleep-wake cycle.

Exposure to bright light in the morning and avoiding light in the evenings can help regulate the circadian rhythm and facilitate the gradual adjustment of the sleep schedule for long flights.

Booking a redeye flight that aligns with the passenger's normal bedtime can significantly improve the chances of falling asleep on the plane.

Wearing compression socks during a flight can improve blood circulation and reduce the risk of leg swelling, leading to better sleep quality.

Studies show that using a sleep mask and earplugs together can improve sleep quality by up to 60% compared to using them individually on long flights.

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Use light-blocking and noise-canceling tools


8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights

To promote better sleep on long flights, it is recommended to utilize light-blocking and noise-canceling tools.

The use of sleep masks, blackout curtains, and noise-canceling headphones can effectively create a peaceful environment conducive to relaxation and restful sleep.

Investing in high-quality sleep accessories like the QuietOn Sleep Earbuds or other popular noise-canceling devices can significantly improve the chances of achieving quality in-flight slumber.

Research shows that white noise can effectively mask a variety of disruptive sounds, including snoring and traffic noise, which can aid sleep on long flights.

Active noise-cancelling headphones and earplugs have been found to create a more peaceful environment for sleeping by blocking out external noises.

Sleep masks that block out a significant amount of light have been shown to improve sleep quality by ensuring a relaxing, dark environment during long flights.

The QuietOn Sleep Earbuds, featuring active noise cancellation and acoustic noise attenuation, are a popular option for enhancing sleep on flights.

Other high-quality noise-cancelling earbuds like the Bose QuietComfort, Samsung Galaxy Buds Live, and Apple AirPods Pro can also be effective tools for improving in-flight sleep.

Using blackout curtains, shades, or eye masks can help block out external light that may disrupt sleep during long flights.

White noise machines, soundproofing devices, or calming sound apps can produce soothing sounds to help travelers fall asleep and stay asleep on long journeys.

When selecting a noise-cancelling device, it's important to consider the specific types of noise it can effectively block, such as constant or variable sounds.

Some noise-cancelling devices are designed to target specific sound frequencies, like high-pitched or low-pitched noises, which can be particularly disruptive to sleep.

Studies have found that noise-cancelling headphones can reduce the impact of aircraft engine noise by up to 30 decibels, creating a more peaceful sleep environment.

Combining the use of noise-cancelling earbuds or headphones with a sleep mask can result in up to a 60% improvement in sleep quality, according to research.

Experts recommend testing various light-blocking and noise-cancelling tools before a long flight to determine the most effective combination for individual sleep needs.

8 Scientifically-Proven Tips for Sleeping Soundly on Long Flights - Maintain a comfortable temperature


Maintaining a comfortable temperature, between 60-67°F (15.5-19.4°C), is essential for achieving quality sleep on long flights.

Creating a sleep-conducive environment with optimal temperature, along with minimizing noise and light exposure, can significantly improve in-flight slumber.

Experts suggest that individuals may need to adjust the ideal temperature range depending on their age, with those 65 and older potentially tolerating slightly warmer conditions for better sleep.

The ideal bedroom temperature for optimal sleep quality is between 60°F and 67°F (15-19°C), as temperatures outside this range can disrupt the body's natural cooling process during sleep.

Older adults, aged 65 and above, can tolerate slightly warmer temperatures for sleep, with an optimal range of 68-77°F (20-25°C).

Maintaining consistent humidity levels between 30-50% in the sleep environment can promote more restful sleep, as excessively dry or moist air can be disruptive.

Certain aromas, such as lavender and chamomile, have been found to have a calming effect and can aid in relaxation, making them potentially beneficial additions to the sleep environment.

The color of the bedroom walls can impact sleep quality, with neutral, cool tones like blues and greens having a more soothing effect than warmer colors like reds and oranges.

Magnesium supplementation has been shown to significantly improve sleep quality, reducing the time it takes to fall asleep and increasing total sleep time.

Exposure to bright light in the morning and avoiding light in the evenings can help regulate the circadian rhythm and facilitate the gradual adjustment of the sleep schedule for long flights.

Booking a redeye flight that aligns with the passenger's normal bedtime can significantly improve the chances of falling asleep on the plane.

Wearing compression socks during a flight can improve blood circulation and reduce the risk of leg swelling, leading to better sleep quality.

Studies show that using a sleep mask and earplugs together can improve sleep quality by up to 60% compared to using them individually on long flights.

Active noise-cancelling headphones and earplugs have been found to create a more peaceful environment for sleeping by blocking out external noises.

White noise machines, soundproofing devices, or calming sound apps can produce soothing sounds to help travelers fall asleep and stay asleep on long journeys.

Combining the use of noise-cancelling earbuds or headphones with a sleep mask can result in up to a 60% improvement in sleep quality, according to research.

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