“…The emergence of a LCCs business model is more significant determinant of the competitiveness of a particular route than the extent of route and hub concentration on that route (Karivate, 2004). In1978, the airline deregulation took place in the US (Reynolds, 2001;Knorr & Žigová, 2004;Rhoades & Waguespack, 2008;Hüschelrath & Müller, 2011;Diaconu,2012;Malaval et al, 2014;Peoples, 2014) which allowed plenty of LCCs to join the air transportation sector (Evangelho, 2005;Francis et al, 2006;Njegovan, 2006 ;Mason & Alamdari, 2007 ;Macário et al, 2007;Button & Ison, 2008;Malighetti et al, 2009;Sampaio, 2009;Hüschelrath & Müller, 2011;Kawamori & Lin, 2013;Kawasaki & Lin, 2013;Halpern & Graham, 2013;Kwoka et al, 2016). Involvement of LCCs in air transport market, not only provides benefits to the growth of the air transport industry, but also has an affirmative influence on travelers satisfaction (Evangelho et al,2005;Chowdhury,2007;Sun, 2012;Baker,2013;ICAO, 2013).…”