CanCel Within 2️⃣4️⃣ – KLM_What is the 24-hour rule in KLM?

The 2️⃣4️⃣-hour rule for 𝘒𝘓𝘔 allows passengers to cancel their booking within 2️⃣4️⃣ hours of purchase for a full refund +１ ｘ（ ８６６ｘ７３８ｘ０６ｘ２２, provided the flight was booked directly through 𝘒𝘓𝘔 [for more details: +１ ｘ（ ８６６ｘ７３８ｘ０６ｘ２２（ＵＳＡ）ｏｒ +１ ｘ（ ８６６ｘ