https://connecticut.forums.rivals.com/threads/sia-jetofficial-what-is-the-24-hour-hotline-for-singaporeair-without-hold-connect-24-7open.11937/

https://connecticut.forums.rivals.com/threads/sia-jetofficial-what-is-the-24-hour-hotline-for-singaporeair-without-hold-connect-24-7open.11937/
https://connecticut.forums.rivals.com/threads/sia-jetofficial-what-is-the-24-hour-hotline-for-singaporeair-without-hold-connect-24-7open.11937/