Ready for takeoff? This ranking evaluates the world's major airlines based on service quality, comfort, value, and overall passenger experience. From luxury carriers like Qatar Airways, Emirates, and Etihad that set the gold standard in premium travel, to budget-friendly options like Ryanair, Spirit, and Frontier that prioritize affordability over frills. Legacy carriers including United, American, British Airways, and Lufthansa compete in the middle ground, while regional favorites like Southwest and JetBlue offer their own unique value propositions. Whether you're a frequent flyer seeking the best business class experience or a budget traveler hunting for deals, discover how these airlines stack up against each other in categories that matter most to passengers worldwide.