Brand Finance, the world's leading brand valuation consultancy, has released its annual report on the most valuable and strongest airlines brands. The report ranks the top 50 airlines brands across the globe, providing insights into their brand value and strength. The report also includes a supplementary analysis on airport brands. The methodology used in the report is based on technical credibility and is certified by global independent auditors. Brand Finance has been helping companies and organizations of all types to connect their brands to the bottom line for 25 years, and its experts have experience across a wide range of disciplines, from marketing and market research to brand strategy and visual identity, to tax and accounting.