Southwest Airlines remains optimistic about the Boeing 737 MAX 7 entering service in early 2027, despite seven years of delays. The airline, which is the launch customer and holds 90% of the total order book for the MAX 7, needs these aircraft to replace its aging 737-700 fleet for improved customer experience and fuel efficiency. Certification has been delayed due to issues including engine performance, icy conditions, and a necessary redesign of the engine anti-ice system, which Boeing completed in late 2025 and is now undergoing FAA testing.
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Southwest Airlines Staying “Optimistic” For Boeing 737 MAX 7 Debut In Early 2027
Southwest Airlines remains optimistic about the Boeing 737 MAX 7 entering service in early 2027, despite seven years of delays. The airline, which is the launch customer and holds 90% of the total order book for the MAX 7, needs these aircraft to replace its aging 737-700 fleet for improved customer experience and fuel efficiency. Certification has been delayed due to issues including engine performance, icy conditions, and a necessary redesign of the engine anti-ice system, which Boeing completed in late 2025 and is now undergoing FAA testing.