Categories Articles Tip Your Flight Attendant? Huh? Frontier Airlines Is Asking You to Do Just That. Post author By crystalg Post date January 8, 2019 Entrepreneur Tags Airlines, Asking, Attendant, flight, Frontier, Just, that. ← California’s Deadly Camp Fire Was the Costliest Natural Disaster of 2018, Says Insurer → Trump Appeals for Wall, Citing Misleading Statistics of Crisis and Crime Along Border