United Airlines has received one new Boeing 737-9, serial number 67644, equipped with LEAP-1B28 engines from CFM International. This addition is part of United’s comprehensive fleet modernization program aimed at expanding capacity and improving operational efficiency on high-density domestic routes.
WestJet, one of Canada’s leading airlines, has taken delivery of a Boeing 737-8, bearing serial number 43297, as part of a lease agreement. The aircraft is powered by CFM International LEAP-1B27 engines, which offer significant improvements in fuel efficiency, noise reduction, and emissions over previous-generation narrowbodies.
Southwest Airlines has received a new Boeing 737-8 aircraft, bearing manufacturer serial number 68892, as part of its ongoing fleet modernization efforts. The aircraft is equipped with LEAP-1B28 engines, manufactured by CFM International, offering significant performance improvements in fuel efficiency and emissions.
Singapore Airlines has announced it will retire its final four Boeing 737-800 aircraft by the end of March 2026, marking a key milestone in its ongoing fleet renewal strategy. The move comes as the airline ramps up deliveries of the Boeing 737-8, part of the MAX series, to modernize its narrowbody operations.
