Atlanta-based Delta Air Lines Inc. (NYSE: DAL) was named the top major airline in North America by TripAdvisor just one day after it was forced to cancel 150 flights.

Needham, Mass.-based TripAdvisor Inc. (Nasdaq: TRIP) first annual Travelers’ Choice awards for airlines honors 50 airlines overall, including top lists for the World, Europe, North America, the Middle East and Africa; as well as 16 regional winners. The awards also highlight top airlines by level of service, covering First Class,…