Boeing · Narrowbody · In Development

Boeing 737 MAX 10

Boeing 737 MAX 10

DUNCAN KIRK — CC BY 4.0

The Boeing 737 MAX 10 is the largest variant of Boeing's fourth-generation narrow-body family, designed primarily to compete with the Airbus A321neo in the high-density short- and medium-haul market segment. Stretching the airframe to 43.8 meters (143 ft 8 in), it accommodates up to 230 passengers in a single-class layout while maintaining pilot type-rating commonality with smaller MAX variants.

To prevent tail strikes during rotation on such a long fuselage, Boeing engineered a unique levered main landing gear system that extends during takeoff. Powered by twin CFM International LEAP-1B turbofans, the MAX 10 balances trunk-route passenger capacity with optimized per-seat fuel efficiency.

By The Numbers

The Boeing 737 MAX 10—the largest variant of Boeing's single-aisle MAX family—accumulated a substantial commercial backlog exceeding 1,000 firm orders, though commercial deliveries have not yet begun. Having completed its rigorous certification flight-test campaign spanning nearly 1,000 flights across test aircraft, the variant awaits final Federal Aviation Administration type certification, with commercial entries into service anticipated to ramp up in 2027.

Major global carriers and lessors heavily anchor the future operational footprint of the MAX 10. United Airlines, Delta Air Lines, Alaska Airlines, and European low-cost giant Ryanair lead the massive order book, alongside leasing heavyweights like AerCap and Aviation Capital Group, positioning the aircraft to dominate high-density domestic and regional routes upon its official fleet introduction.

Manufacturing

Where It's Built

Final assembly of the Boeing 737 MAX family has historically been centered at the Boeing Renton Factory in Washington State. To expand narrowbody output capacity—specifically to support production streams for the stretched Boeing 737 MAX 10 variant—Boeing established an additional final assembly line (the North Line) within its widebody manufacturing complex in Everett, Washington. Fuselage sections are predominantly manufactured externally by major aerostructures suppliers, historically including Spirit AeroSystems in Wichita, Kansas, before being transported to final assembly lines. Wing spars and lower/upper skin panels are fabricated regionally within Washington facilities (such as Auburn), with integrated wing assembly occurring locally prior to joining. Avionics suites, flight deck displays, and flight management systems are sourced primarily through key technology partners like Honeywell. Program development costs for the specific 737 MAX 10 variant are not precisely itemized or publicly disaggregated as an independent figure by Boeing within standard financial disclosures, as development expenses are managed under the consolidated 737 MAX program umbrella.

Notable Operators

United AirlinesAlaska AirlinesDelta Air Lines

Watch

Boeing 737 MAX 10 In Action

Boeing Company 737 MAX 10 Testbed Takeoff, Landing, And Taxi At Boeing Field

The New Boeing 737 MAX 10

Sources & Further Reading