https://intercom.help/grt-b90528abe28a/en/articles/10935537-faq-expert-what-is-the-24-hour-rule-for-lufthansa youmobs 4 weeks ago https://intercom.help/grt-b90528abe28a/en/articles/10935537-faq-expert-what-is-the-24-hour-rule-for-lufthansa