https://portal.u-blox.com/s/question/0D5Oj00000TAd0GKAT/%F0%9D%94%96%F0%9D%94%A6%F0%9D%94%AB%F0%9D%94%A4%F0%9D%94%9E%F0%9D%94%AD%F0%9D%94%AC%F0%9D%94%AF%F0%9D%94%A28667380729-cancellation-policy-does-singapore-air-have-a-24hour-cancellation-policy