Allegiant evaluates expanding its MAX options, leveraging Sun Country’s network and fleet integration to boost efficiency and growth.

Boeing’s prolonged effort to win approval for its last two 737 MAX variants will pay off by boosting the entire family’s appeal to customers, the chief executive of the largest lessor believes.

Air Astana Group projects zero Pratt & Whitney GTF engine-related groundings by 2027, realigns capacity to India and China and reports a net loss despite revenue growth.

Suppliers weigh risks and opportunities as Airbus and Boeing prepare next-generation single-aisle (NGSA) aircraft, with propulsion decisions expected by 2030.

With a stated range of up to 3,800 nm, the Boeing 737-7 expands Southwest Airlines’ opportunities for new routes, as the evolving carrier explores potential for new long-haul service.

With the Leap engine fleet growing twice as fast as that of the CFM56, CFM is focused on upgrades and production as single-aisle demand continues unabated.

The FAA has granted an amended type certificate for the Boeing 737-7, paving the way for deliveries of the penultimate MAX derivative to get underway in early 2027.

With Frontier Airlines considered a highly efficient airline, often used as a benchmark, Carbon Analysis examines its fleet strategy and future efficiency potential.