How dry cabin air worsens jet lag
While crossing time zones disrupts your body’s natural circadian rhythms, the arid environment inside aircraft cabins—often as low as 5% humidity in premium cabins—causes additional insensible water loss through breathing. This dehydration doesn’t directly cause jet lag, but it significantly worsens its symptoms, including:
Increased fatigue and lethargy
Headaches, dizziness, and difficulty concentrating
Dry eyes, nose, and throat, raising the risk of respiratory infections
Poor sleep quality and duration, making it harder to recover from time zone changes
The impact on sleep and well-being
Proper sleep is essential for overcoming jet lag, but dry air can fragment sleep, cause frequent awakenings, and reduce overall restfulness. Dehydration and dryness in the respiratory tract further disrupt sleep, making it harder to adjust to your new time zone and recover from travel fatigue.
The benefits of Humidifier Onboard
CTT Systems’ Humidifier Onboard is designed to combat the negative effects of dry cabin air and help mitigate jet lag. By maintaining optimal humidity levels, this system:
Prevents dehydration and related fatigue
Reduces the risk of respiratory infections
Improves sleep quality, supporting better adjustment to new time zones
Alleviates dryness and irritation in the eyes, nose, and throat
Enhances overall comfort and well-being during your flight
Practical tips for reducing jet lag
Along with choosing flights equipped with Humidifier Onboard, you can further reduce jet lag by:
Drinking plenty of water before, during, and after your flight
Avoiding alcohol and caffeine, which can worsen dehydration
Prioritizing rest and adjusting your sleep schedule before travel
Arrive refreshed and ready
By addressing both the circadian disruption of jet lag and the dehydrating effects of dry cabin air, you can make your journey more comfortable and arrive at your destination feeling rested and ready to take on new adventures. Choose flights with CTT Systems’ Humidifier Onboard for a healthier, more enjoyable travel experience.
Welcome onboard an airplane with a Humidifier Onboard
– for a restful flight and a refreshed arrival
What to read next
➔ How dry cabin air affects your fatigue and sleep
➔ How low cabin humidity impacts taste, smell, and health
➔ Say goodbye to dry skin with Humidifier Onboard airplane
➔ The importance of humidity for human health
➔ White paper: Importance of aircraft cabin humidity – from a scientific point of view
➔ Our product Humidifier Onboard
➔ Contact us for more information about optimizing humidity in your aircraft

