Seshadri, Anand2014-03-142014-03-142009-05-11etd-11102009-214723http://hdl.handle.net/10919/29526The events of September 11,2001 followed by the oil price hike and the economic crisis of 2008, have lead to a drop in the demand for air travel. Airlines have attempted to return to profitability by cutting service in certain unattractive routes and airports. Simultaneously, delays and excess demand at a few major hubs have lead to airline introducing service at reliever airports. This dissertation attempts to capture the changes in the airline network by utilizing a supply-demand framework.In CopyrightAirline NetworksPassenger Route ChoiceNetwork EvolutionSchedule GenerationDissertationhttp://scholar.lib.vt.edu/theses/available/etd-11102009-214723/