NORTH HAVEN — The former North Haven Holiday Inn at 201 Washington Avenue is flying a new flag.

A new member of the world’s largest hotel group, the Best Western Plus North Haven Hotel is owned and operated by WNW Hospitality Group. On opening day the hotel received the Best Western Chairman’s Award, the chain’s highest honor for outstanding quality standards, with a perfect score of 1,000. The hotel features 138 guest rooms and five suites. It also houses 8,200 square feet of flexible meeting and banquet space to accommodate corporate confabs, banquets and weddings from 20 to 600 attendees.