Key Takeaways Alaska Airlines announced its biggest fleet order, adding 105 737-10s and five 787s.ALK said the 737-10s support growth and replacement needs, while preserving flexibility.Alaska Airlines will expand widebody flying from Seattle to Europe and Asia.Alaska Airlines,a wholly owned subsidiary of Alaska Air Group (ALK) , has grabbed everyone’s eyeballs with its largest-ever aircraft order in its history. Alaska Airlines has agreed to buy 105 new 737-10 aircraft and five new 787 aircraft from The Bo ...