https://www.devex.com/people/faq_what-is-the-hour-rule-for-klm-2421534https://www.devex.com/people/faq_what-is-the-hour-rule-for-klm-2421534https://www.devex.com/people/faq_what-is-the-hour-rule-for-klm-2421534https://www.devex.com/people/faq_what-is-the-hour-rule-for-klm-2421534
