Boeing 737

The ticketing counter, bag drop, and agent stations for Alaska Airlines at Sea-Tac International Airport were busy but not crowded late Tuesday morning. Some passengers moved through the lines and onto security, others stood against the wall opposite Alaska's blue and green signs, with their bags sitting closely next to them, scrolling through phones, waiting for a journey, delayed. On Tuesday, FlightAware reported over 60 cancellations and over 140 delays at the airport, the majority of which were Alaska Airlines flights.

Moses Lake, Washington, doesn't have commercial airline service, but the casual visitor to Grant County International Airport might assume otherwise. Shiny Boeing 737 MAX jets are parked wingtip to wingtip in row after row on two sides of the expansive airfield. They sport colorful liveries from a wide variety of exotic carriers such as Xiamen Air, Ukraine International, Ural Airlines and Donghai Airlines, to name a few.