American Airlines picks SpaceX's Starlink for in-flight Wi-Fi on more than 500 planes; SpaceX already has contracts with United Airlines, Southwest, and others (Leslie Josephs/CNBC)

Leslie Josephs / CNBC: American Airlines picks SpaceX's Starlink for in-flight Wi-Fi on more than 500 planes; SpaceX already has contracts with United Airlines, Southwest, and others — American Airlines plans to outfit more than 500 of its narrow-body aircraft with Starlink, handing another win to Elon Musk's SpaceX unit …