Airline Investing More than $1 Billion Per Year in America's Most Fuel-Efficient FleetDENVER, July 29, 2024 /PRNewswire/ -- Ultra-low fare carrier Frontier Airlines (NASDAQ: ULCC) today released its 2023 Environmental, Social, and Governance (ESG) Report. The comprehensive review highlights the latest actions of America's Greenest Airline to enhance environmental stewardship, governance and risk management, customer and team member well-being, employee diversity and work culture, and community engagement.Th ...