A new and distinct cultivar of Guzmania plant named `Bel-Air`, characterized by its compact, upright and outwardly arching growth habit; dark green-colored foliage; inflorescences held upright and above foliage on strong scapes; inflorescences with closely-spaced dark purple-colored primary bracts that are tipped with yellow; and long-lasting inflorescences that maintain good coloration for about four months in the interiorscape and about 20 to 30 weeks in the greenhouse.