Milestones
- Launched at Dubai Airshow with 259 orders and commitmentsNov 2013Complete.
- 777-9 first flight25 Jan 2020Complete.
- Test fleet grounded: cracked engine-to-airframe linkAug 2024Complete.
- Flight testing resumes with redesigned link16 Jan 2025Complete.
- FAA approves TIA Phase 4B, the largest block of test flightsJun 2026Complete.
- Seventh test jet flies, dedicated to ETOPS testing29 Jul 2026Complete.
- 777-9 FAA type certificationTarget 2027Current milestone.
- First 777-9 delivery (Lufthansa expected first)Target 2027+84 mo
originally 2020Not yet reached. - Emirates' first 777-9Target Q2 2027Not yet reached.
- 777-8 Freighter first deliveryTarget 2028+12 mo
originally 2027Not yet reached.
Most important updates
- Emirates' first 777-9 leaves final assembly in Everett ahead of paintingSep 2026
- Seventh 777-9 test jet makes its first flight and will mainly fly ETOPS certification tests29 Jul 2026
- FAA approves TIA Phase 4B, opening the largest remaining block of 777-9 certification flightsJun 2026
- Boeing delays first 777X delivery to 2027 and takes a $4.9 billion charge29 Oct 2025
Upcoming
- 2027777-9 FAA type certification (next)
- 2027First 777-9 delivery (Lufthansa expected first)+84 mo
originally 2020 - Q2 2027Emirates' first 777-9
- 2028777-8 Freighter first delivery+12 mo
originally 2027

