When was the company that Hutchinson Travel is a member of formed?
Hutchgo.com:  The online travel site is owned by Hutchison Travel (formerly known as Hutchison-Priceline), a member of CK Hutchison Holdings. CK Hutchison Holdings:  The company was formed in March 2015 through the merger of Cheung Kong Holdings and its main associate company Hutchison Whampoa.
March 2015