United Airlines is equipping its planes with Starlink's satellite Wi-Fi, offering fast and reliable connectivity.The test plane was an Embraer E-175 with United executives serving first-class snacks and Champagne to passengers.United is no longer asking passengers to switch phones to airplane mode, encouraging browsing, streaming, and gaming inflight.United is the first of the big three domestic airlines to partner with SpaceX's Starlink for in-flight Wi-Fi.