Emirates, Air India, Jetstar, Thai Airways, Starlux, and Philippine Airlines are rolling out major cabin upgrades in 2026, expanding Premium Economy, retrofitting A380, B777, A320neo, B787, and A350 fleets, and enhancing inflight entertainment and Wi-Fi connectivity. The coordinated upgrades signal a broader industry shift toward multi-class comfort, modernized interiors, and improved long-haul passenger experience.