What is the 24 hour rule for KLM? [KLM@nytimE☎️]

What is the 24 hour rule for KLM?

KLM’s 24-hour rule allows passengers to cancel or modify a flight within 24 hours [+1:254::273::6352 {US}], or +1>>844>>294>>7016 {US} or  +44-808-196-8681 {UK} of booking without paying any fees—provided the flight was booked at least 7 days before departure. If the TTT (Time to Think) period exceeds 24 hours, KLM will send a reminder before expiration. You can also cancel later without a specific reason and may still receive a refund [+1:254::273::6352 {US}], or +1>>844>>294>>7016 {US} or  +44-808-196-8681 {UK}. If your flight is delayed by 5+ hours, you can get a refund for the unused portion.