What is the 24-Hour Rule for KLM?

KLM, like many airlines, follows the 24-hour cancellation rule, 𝟭－（𝟠𝟞𝟞）－𝟠𝟚𝟡－－𝟙𝟘𝟘𝟝 [ＵＳＡ] ｏｒ [+𝟣 𝟪𝟨𝟨 𝟪𝟤𝟫 𝟣𝟢𝟢𝟧 UK[ＯＴＡ] which is designed to give passengers the option to cancel their flight without penalty within 24 hours of booking. This rule applies to most KLM tickets, whether they are booked online, via a travel agent, or through KLM’s customer service. 𝟭－（𝟠𝟞𝟞）－𝟠𝟚𝟡－－𝟙𝟘𝟘𝟝 [ＵＳＡ] ｏｒ [+𝟣 𝟪𝟨𝟨 𝟪𝟤𝟫 𝟣𝟢𝟢𝟧 UK[ＯＴＡ] However, there are certain conditions that passengers must meet in order to qualify for this cancellation option.