Boeing 777X First Delivery Pushed to 2027 as Certification Work Extends

SEATTLE — Boeing has confirmed that the first 777-9 delivery is now expected in 2027, marking another revision from the previously targeted late 2026 timeline. The delay represents the latest adjustment for the program, which originally aimed for mid-2026 entry into service following its 2013 launch.

Extended Certification Timeline

Boeing attributes the revised schedule primarily to the need for additional time to complete certification work rather than new technical issues. The company continues fuel system testing and customer aircraft preparations to satisfy regulatory requirements. The first production 777X flight for a commercial customer aircraft is planned for April 2026, with engine tests on Lufthansa's airframe scheduled for February 2026 at Paine Field in Everett.

Regulators have maintained their thorough review approach following broader Boeing program scrutiny, insisting on extended evaluation periods for novel features and structural test results. This conservative regulatory posture has contributed to the timeline extension, though no new design changes have been mandated.

Market and Customer Impact

The delay affects fleet planning for launch customers, with Lufthansa identified as the recipient of the first production aircraft and targeted first operator for 2027 delivery. Boeing removed 33 new 777X orders from its backlog, linked to certification uncertainties, while no fresh orders were announced at the Singapore Airshow 2026.

Carriers may extend operations of existing widebody aircraft while awaiting the new generation, with some shifting capacity toward 787 or A350 variants. The earliest 777X test aircraft, now about five years old, may not be among the first delivered due to their test configurations differing from final customer specifications.

Boeing 777X First Delivery Pushed to 2027 as Certification Work Extends