Personalized Jet Lag Planner & Travel Sleep Schedule

Generalist AI chatbots are notoriously poor at timezone math, flight duration calculations, and Daylight Saving Time (DST) changes, frequently hallucinating offsets or giving contradictory schedule advice. Furthermore, chatbots only provide a static wall of text. Arrive Ready combines deterministic timezone calculations with targeted AI personalization, validates all calendar events for safety, and syncs them directly into your Google Calendar or device calendar as active, auto-updating alerts.

Arrive Ready combines peer-reviewed circadian science with extreme convenience. Most tools force you to download mobile apps and commit to recurring subscriptions. Our jet lag planner works completely in your browser, generating a highly personalized plan that syncs directly to your Google or Apple Calendar. Our system schedules timed light exposure, sleep blocks, and caffeine, alongside critical cabin hydration/electrolyte protocols. Best of all, it dynamically adapts: if your flight is delayed, canceled, or you sleep poorly, you can trigger a same-trip replan to instantly update all your calendar events.

No problem. Your purchase includes same-trip replans. Simply update your flight times on the replan page and your calendar sync or hosted .ics feed will update automatically.

Your plan is precomputed before takeoff. Once synced, calendar events are stored offline on your phone, and our paid plan includes an offline playbook text file for easy access.

We ask for your sleep ability. If you can't sleep on planes, the plan adapts, protecting your arrival-day light and nap windows more aggressively to prevent crashes.

Trips under 3 time zones generally don't cause significant circadian misalignment. We recommend Arrive Ready for long-haul journeys (3+ hours shift) where jet lag actually ruins days.

Absolutely. Once synced, you can share the Google Calendar or forward the .ics subscription feed link to anyone traveling with you so you're both on the same schedule.

The most effective way to prevent jet lag is to shift your circadian rhythm (body clock) to your destination timezone as quickly as possible. This is achieved by strategically managing your exposure to bright light (which signals daylight to your brain) and darkness, aligning sleep and nap times, and using optional, timed melatonin. Arrive Ready automates this by generating a precise schedule based on your flight times and importing it directly into your calendar.

The fastest way to adjust is through proactive adaptation. Rather than waiting for your body to adjust naturally at a rate of about one time zone per day, you can estimate your recovery timeline with our online jet lag calculator, then accelerate the process up to 3x by following timed light-seeking and light-avoidance windows. Natural sunlight is the most powerful tool to reset your internal clock, combined with smart scheduling of caffeine and sleep.

It depends entirely on the direction of your travel and the time of day at your destination. Sleeping on a plane helps if it aligns with the night cycle of your destination, but sleeping at the wrong time can actually delay your adaptation and make jet lag worse. Arrive Ready calculates the exact hours you should attempt to sleep or stay awake during your flight.

Melatonin is a natural hormone that signals to your body that it is time to sleep. It is highly effective for accelerating circadian phase shifts, but timing is critical: taking it at the wrong time can shift your clock in the wrong direction. Learn more in our guide on melatonin for jet lag. Our plans include optional, scientifically-calibrated melatonin prompts based on clinical guidelines to help you adjust safely.

Light is the primary cue (zeitgeber) that regulates your circadian rhythm. Exposure to light suppresses melatonin production and tells your brain to be awake. By seeking bright light during your destination's daytime and avoiding it (or wearing blue-blocking glasses) during its night-time, you actively reset your biological clock to the new time zone.

Yes. Arrive Ready is fully compatible with iPhone, Android, Google Calendar, Apple Calendar, and Microsoft Outlook. Once your plan is generated, you can sync it directly to Google Calendar or subscribe to a secure hosted .ics feed to receive active, timed notifications on any of your devices.