The Aircraft That Built Today's Southwest Airlines Is Being Retired By 2031

Southwest Airlines operates an astonishingly large fleet of Boeing 737-700 aircraft, representing a significant portion of its total operations. The airline currently possesses over 350 of these planes in service as of late 2023. A formal retirement date for this particular model has been set for 2031, marking the end of an era for Southwest’s initial growth strategy. This transition reflects broader industry trends and evolving operational needs within the company. The scale of the 737-700 fleet is truly remarkable, underpinning much of Southwest's success.