
U.S. airline industry
The U.S. airline industry connects cities by providing passenger and cargo flights, operating through numerous carriers from major airlines to regional ones. It is shaped by factors like fuel prices, regulation, competition, and economic trends, influencing ticket prices and service quality. Airlines earn revenue mainly from ticket sales, but also from baggage fees and onboard services. The industry is heavily regulated for safety and security, and it often invests in technology and fleet upgrades. While it offers vital transportation for business and leisure, it faces challenges like market fluctuations, labor issues, and environmental concerns.