The Federal Aviation Administration (FAA) has officially certified the Boeing 737 MAX 7, marking a significant milestone for both Boeing and Dallas-based Southwest Airlines, which plans to incorporate the aircraft into its fleet. The announcement was made on Monday following a comprehensive certification process that included over 1,000 hours of flight and ground testing, as well as rigorous safety evaluations overseen by the FAA.

Southwest Airlines, the leading carrier at Dallas Love Field Airport, currently has orders for more than 300 737 MAX 7 aircraft. The new model seats up to 172 passengers and offers a range exceeding 4,300 miles, making it the longest-range aircraft in its class. Southwest intends to use the 737 MAX 7 to gradually phase out its older Boeing 737-700 Next Generation airplanes, which have primarily served short- and medium-haul routes.

In a statement, Southwest expressed satisfaction with the certification and highlighted the importance of the new aircraft in its fleet modernization efforts. The airline emphasized that the upgrade will bring more fuel-efficient planes with updated interiors, tailored to better meet customer preferences and evolving demand patterns. Although certification has been granted, the 737 MAX 7 has not yet been scheduled for commercial service.

The Boeing 737 MAX series faced considerable challenges following two fatal crashes involving MAX aircraft in Indonesia and Ethiopia in 2018 and 2019, respectively. These incidents led to a global grounding of the fleet in March 2019 and extended regulatory scrutiny. The 737 MAX was eventually cleared to resume operations by the FAA in November 2020. The certification of the 737 MAX 7 occurred amid ongoing efforts by Boeing to restore confidence in its MAX family.

Stephanie Pope, Boeing’s CEO of Commercial Airplanes, highlighted the significance of the certification in an internal memo shared with employees. She noted that the FAA’s approval validates the extensive engineering and testing work completed by Boeing’s team and paves the way for deliveries to customers, including Southwest.

Southwest operates an exclusively Boeing 737 fleet, including the 737 MAX 8 model, while American Airlines, headquartered in nearby Fort Worth, also operates the MAX 8. The introduction of the 737 MAX 7 is anticipated to support Southwest’s fleet renewal strategy by replacing older aircraft with a newer, more efficient model designed for longer-range routes.