7 Airlines Flying The World’s Longest Boeing 737 MAX Flights In 2026

Boeing’s family of 737 MAX aircraft replaces the Boeing 737 Next Generation with four variants. These include the MAX 7 (replacing the 737-700), the MAX 8 (replacing the 737-800), the MAX 9 replacing the 737-900ER, and the MAX 10, which fills a new niche. Of these, only the MAX 8 and MAX 9 are in service, with the others still not having received their FAA type certificates.