Introduced in 1997, the third generation 737 Next Generation (NG) -600/700/800/900 variants have updated CFM56-7 high-bypass turbofans, a larger wing and an upgraded glass cockpit, and seat 108 …

Learn about each version of the Boeing 737, the upgrades Boeing made to each version, and how this helped Boeing achieve success.

With improved fuel efficiency for significantly lower CO2 emissions, the Next-Generation 737 already meets future emissions standards and surpasses current standards for noise and NOx emissions.

Developed by our trusted partner AviaCost, this report provides a comprehensive financial analysis of the Boeing 737, including annual operating costs, trip cost breakdowns, and depreciation analysis.

Jul 21, 2025 · From city jet to global bestseller: The Boeing 737 changed aviation forever—and is still flying in record numbers.

It was first introduced in the 1960s as a short-to-medium-range aircraft meant to complement the larger 707 and 727 models. Boeing was developing its first narrowbody twin-engine aircraft to fill the …

Compared to the 737 Classic, it has a redesigned wing with a larger area, a wider wingspan, greater fuel capacity, higher maximum takeoff weight (MTOW) and longer range. It has CFM International …

Jan 6, 2024 · We will examine the various models that have featured in the 737 family range over that time. We will discover which variants have been the most successful, as well as the models that …

The 737NG continues to provide our airline customers with superior reliability, fuel efficiency, and high-value returns. These benefits are further enhanced in the 737 MAX family—the fastest selling …

The success of the first plane in the new series, the 737-300, in turn led to the development of two other versions: the 737-400, with a longer fuselage and more carrying capacity, and the 737-500, a shorter …