Cross Time Zones.Stay at Your Best.
EOLE plans your sleep, light and activity around your flight and your body clock, to limit jet lag and help you arrive in better shape.
For frequent flyers, business travelers and athletes.
Jet lag in numbers
of international business travelers say they regularly feel the effects of jet lag.
is how fast the body clock adjusts after an eastward flight, about 1.5 h a day after a westward one.
for the body clock to fully adjust after Paris to Tokyo in winter, without a strategy.
Sources: CDC Yellow Book 2026, “Jet Lag Disorder”; Rigney et al., Aerospace Medicine and Human Performance, 2021. The Tokyo figure applies the CDC rate to the 8-hour winter time difference.
Your personalized protocol
Long-haul flights throw off your body clock. EOLE helps you reset it.
EOLE works out when you should sleep from your chronotype, your departure and arrival time zones and your itinerary, then guides you through the trip step by step.
Enter your flight
Add your departure, arrival and flight times. EOLE builds a protocol for that trip and for your chronotype.
Switch to destination time
From boarding, the app plans sleep, light and activity on destination time, so your body clock can start shifting in the right direction.
Sleep at the right moment
EOLE tells you when to sleep on board and when to stay awake, based on the night at your destination.
Use the in-flight sessions
Guided breathing, gentle movement and hydration reminders for the long hours in your seat.
Follow the reminders
Recommendations on sleep, light, activity and, if you choose, melatonin timing, delivered when they apply. No connection needed.
Settle in at destination
An arrival plan for your first days, to limit the impact of jet lag on your sleep and energy.
In-flight guidance
Sleep when it counts.
During the flight, EOLE tells you when to sleep, when to seek light and when to stay awake. Guided breathing, hydration reminders and short wellness sessions come when they are useful, based on your body clock rather than the cabin schedule.
What travelers say
“As a lifetime Air France Platinum member, I travel long-haul constantly. EOLE has become essential to my flights and makes a real difference in how I feel upon arrival.”
In-flight wellness content
App distribution partners
Member of
Your next arrival starts in-flight.
Download EOLE, enter your flight and follow your plan.
Have a partner code? Enter it in the app to activate your access.