https://divx.zendesk.com/hc/en-us/community/posts/26783435046423-1855-8384-982-CAncellation-anD-Changes-Policy-How-much-notice-to-cancel-a-Singapore-Airlines-flight-USA-Help-Agent

https://divx.zendesk.com/hc/en-us/community/posts/26783435046423-1855-8384-982-CAncellation-anD-Changes-Policy-How-much-notice-to-cancel-a-Singapore-Airlines-flight-USA-Help-Agent https://divx.zendesk.com/hc/en-us/community/posts/26783435046423-1855-8384-982-CAncellation-anD-Changes-Policy-How-much-notice-to-cancel-a-Singapore-Airlines-flight-USA-Help-Agent