Bangladesh, June 6 -- The deliveries support Saudi Arabia's broader aviation strategy, which targets 150 million visitors and 330 million annual passengers by 2030. Riyadh Air plans to serve more than 100 destinations by 2030, with early 787 flights scheduled to London, Cairo, and Jeddah.

Riyadh Air CEO Tony Douglas called the arrival a historic moment for the carrier and for Saudi aviation, saying the airline is opening a new gateway to the world from the heart of the Kingdom.

Boeing Commercial Airplanes President and CEO Stephanie Pope said the 787 Dreamliner offers Riyadh Air unmatched efficiency and route flexibility, along with an interior designed to deliver a premium travel experience.

The airline's fleet plan includes up to 72...