JetLagPlanner

Disclaimer

Last updated: February 2026

General information only

The information provided by JetLag Planner ("the Service") is for general informational purposes only. All information on the Service is provided in good faith. However, we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, or completeness of any information on the Service.

Flight time estimates

Flight time estimates are calculated from great-circle distance with standardized speed assumptions. They are approximate and do not account for: actual airline routing, aircraft type, wind patterns, air traffic control, weather conditions, or airport-specific taxi times. Always refer to your airline for accurate scheduled flight durations.

Not medical advice

The jet lag adjustment plans and related guidance provided by this Service are general wellness information only. They do not constitute medical advice, diagnosis, or treatment.

The jet lag planner uses simplified heuristics based on general circadian rhythm principles. Individual responses to time zone changes vary significantly based on age, health, sleep history, medications, and other factors.

Always consult a qualified healthcare professional before making changes to your sleep routine, especially if you have pre-existing sleep disorders, are pregnant, are taking medications that affect sleep or alertness, or have any other health concerns.

Time zone data

Time zone calculations use IANA timezone data. While we strive for accuracy, time zone rules can change due to government decisions. We are not responsible for discrepancies arising from recent timezone rule changes not yet reflected in our data.

Airport data

Airport coordinates, codes, and metadata are maintained to the best of our ability but may contain errors. Airport facilities, services, and accessibility may change without notice.

External links

The Service may contain links to external websites. We have no control over the content and nature of external sites and are not responsible for their content.

Limitation of liability

Under no circumstances shall JetLag Planner be liable for any direct, indirect, special, incidental, or consequential damages arising from the use of, or inability to use, the Service or the information provided herein.