This week: Guest Co-Host Oscar Munoz, Fmr Chairman, United; Plus: Andrew Watterson, COO, SWA, with Scott McCartney at ONT "State of the Airport" day in Ontario CA; News: Spirit's "Basic Economy Bankruptcy" moves forward; A discussion around change fees; Lund out, Ackerman in as Boeing head of quality; Arthur Frommer passes at 95; Listener Q on Aer Lingus incentives at Indianapolis, and follow up to Chris Sloan A321 XLR segment.