Boeing Everett Factory Tour is a current, separately ticketed 80-minute guided public experience that departs from Boeing Future of Flight in Mukilteo and takes visitors inside Boeing's Everett production facility. From the factory balcony, the tour provides a front-row view of current 777 and 777X assembly while explaining the site's aviation history and role in commercial-aircraft production. Tour tickets include Future of Flight general admission, and the operator publishes daily scheduling, ticketing, height, security and accessibility requirements for visitors. Visitors must be at least 122 cm (48 inches) tall; carrying children is not permitted, and guests under 16 require an adult. Arrive at least 30 minutes before the booked departure. Store bags, cameras, phones and other prohibited belongings in the complimentary lobby lockers; no restrooms are available during the tour. The route involves about 0.5 kilometres of travel and stairs, with elevators available. Contact customer service in advance to reserve wheelchair-accessible bus arrangements or other accommodations: +1 800 464-1476, info@boeingfutureofflight.com.