ACB, or the Air Canada Business, is a program designed to enhance the travel experience for business travelers. It offers various benefits, including priority boarding, access to exclusive lounges, and additional baggage allowances. This program aims to make business travel more efficient and comfortable for frequent flyers. Additionally, ACB can refer to the Association of Canadian Broadcasters, which represents the interests of radio and television broadcasters in Canada. This organization advocates for policies that support the broadcasting industry and promotes the importance of Canadian content in media. Through various initiatives, ACB works to ensure a vibrant broadcasting landscape in the country.