<span style="vertical-align: inherit;"><span style="vertical-align: inherit;">What Airlines Use Boeing</span></span> <span style="vertical-align: inherit;"><span style="vertical-align: inherit;"> ? American carriers, Delta, United, Southwest, Ryanair, British Airways, Lufthansa, Qatar Airways, Emirates, and Japan Airlines are among the major carriers that fly Boeing aircraft. Boeing aircraft are also used by freight companies such as FedEx, UPS, and DHL. Boeing is a leading option for both passenger and freight airlines worldwide due to its adaptable models that serve a variety of routes.</span></span>