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

"While specific cabin layout details are still in design, Southwest expects roughly one-third of seats across the fleet to offer ... easier for those trying to comparison shop or get a better ...

Southwest relies exclusively on the Boeing 737s for its operations. More specifically, it relies on only three types of the 737. The current in-service fleet consists of almost 350 737-700s ...

Southwest Airlines’ first plane with extra legroom seats was planned to begin serving customers Thursday, marking an initial step as the low-fare airline prepares for a slew of changes to its ...

That is more than half of Southwest's fleet. Its smaller Boeing 737-700 fleet, which it has about 365 of, already has 31 inches. Southwest said the new seating options, which go on sale next year ...

In the process, Southwest will gain up to a dozen new aircraft worth of flying using its current fleet. In addition, Southwest has struggled with getting airplane deliveries from Boeing ...

Southwest expects roughly one-third of seats across the fleet to offer extended legroom. Southwest already unveiled a cabin refresh earlier this year and is in the middle of upgrading its fleet ...

Southwest Airlines Co. will gain $92 million from selling and leasing back 35 of its Boeing Co. 737-800 aircraft, the first move in the carrier’s broader plan to monetize part of its large fleet ...

Over the rest of the year, all aircraft in Southwest’s fleet will be retrofitted to accommodate the new seats with up to 5 inches of expanded legroom, the company said in a statement.

Over the rest of the year, all aircraft in Southwest’s fleet will be retrofitted to accommodate the new seats with up to 5 inches of expanded legroom, the company said in a statement.