https://support.openrainbow.com/hc/en-us/community/posts/22193839577490--Full-Guide-what-is-the-24-hour-rule-for-lufthansa-Expert-Teamhttps://support.openrainbow.com/hc/en-us/community/posts/22193839577490--Full-Guide-what-is-the-24-hour-rule-for-lufthansa-Expert-Teamhttps://support.openrainbow.com/hc/en-us/community/posts/22193839577490--Full-Guide-what-is-the-24-hour-rule-for-lufthansa-Expert-Teamhttps://support.openrainbow.com/hc/en-us/community/posts/22193839577490--Full-Guide-what-is-the-24-hour-rule-for-lufthansa-Expert-Team