This week: Guest Co-Host Henry Harteveldt; SWA rejects outgoing DOT "chronically late" fine, DOT sues SWA; Service increase coming to TLV; A Delta - United near collision over PHX; Spirit announces layoffs; Can GoBig/GoComfy upsells drive significant revenue? AMEX GBT / CWT merger challenged by US Dept of Justice; Azul Abra/Avianca looking to merge; Nick Calio retiring from A4A; Air Wisconsin changing operations.