N57439 - 2009 Boeing 737-924ER Aircraft Registration

N57439 is a 2009 Boeing 737-924ER, a twin-engine turbo-fan aircraft registered to United Airlines INC in Chicago, IL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 7, 2009. The registration certificate was issued on August 10, 2009. The registration is set to expire on January 31, 2028. Powered by a Cfm Intl CFM56-7B26/3 engine producing 25900 pounds of thrust, N57439 is. The aircraft's Mode S transponder code is A76028 (hex), used for ADS-B identification and flight tracking. N57439 was last tracked by AviatorDB near Boston Logan International Airport (KBOS) on February 5, 2026. The FAA registry record for N57439 was last updated on January 16, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Boeing Company, headquartered in Arlington, Virginia, is one of the world's largest aerospace companies. Boeing has manufactured commercial airliners, military aircraft, and space vehicles since 1916, with iconic products including the 737, 747, 767, 777, and 787 Dreamliner. AviatorDB tracks 6,953 Boeing aircraft currently registered in the FAA database, including the 737-924ER model.

AviatorDB has found no NTSB accident or incident reports involving N57439. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.