US airlines have the world's four largest fleets. Here's how the Boeing and Airbus planes operated by Delta, United, American ...

In a head-to-head comparison with Frontier ... but also options if a flight has to be cancelled. Southwest's fleet size as of 2025 is an all-Boeing 737 grouping of 803 total aircraft, as compared ...

Southwest Airlines faces rising costs and fading efficiency since the pandemic, clouding recovery prospects to past ...

they will be eligible for a flight credit valid for 12 months. Updating the Southwest fleet and ticketing options precedes the sale of assigned and premium seats beginning later this year ...

United and Southwest prefer Boeing planes ... to show how the Big Four airlines' fleets compare. With 1,023 planes, United Airlines has the largest fleet in the world, according to data from ...

United and Southwest ... compare. United Airlines United Airlines is the only carrier with over 1,000 planes.Gary Hershorn/Getty Images With 1,023 planes, United Airlines has the largest fleet ...

United and Southwest prefer ... Big Four airlines' fleets compare. United Airlines United Airlines is the only carrier with over 1,000 planes.Gary Hershorn/Getty Images With 1,023 planes, United ...