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

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 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 ...

"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 ...

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.

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 ...

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 ...

has established itself as a workhorse for Southwest's medium-haul fleet. The aircraft's lower capacity in comparison to higher-capacity models like the Boeing 737 MAX 9 and the Boeing 737-900 ...

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.

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 ...