Which airline has the biggest or oldest fleet? Here's how Delta, United, American and Southwest compare.

Which airline has the biggest or oldest fleet? Here's how Delta, United, American and Southwest compare.

American Airlines, Southwest Airlines, and United Airlines planes at San Francisco International Airport.Tayfun Coskun/Anadolu via Getty ImagesUnited, Delta, American, and Southwest operate the world's largest airline fleets.Business Insider compared the age, size, and makeup of the Big Four's planes.United and Southwest prefer Boeing planes, while the other two have an even split with Airbus.US airlines dominate the world's rankings, operating …

Why I’m Dumping Southwest and Booking With American Instead

When you’re booking flights for a family, every detail matters. Over the years, my family has flown primarily with Southwest Airlines, preferring its generous baggage policies, budget-friendly fares, and the convenience of the Companion Pass. However, recent shifts in Southwest’s policies have forced us to reconsider our loyalty. With the airline introducing dynamic award pricing, bag fees, and expiration dates on flight credits, the once-reliab…