Airlines' pricing rationale for Basic Economy

Host Scott McCartney with Guest Co-Host Oscar Munoz. Topics: Do the rich fly Delta? Frontier not yet selling tickets for Spring/Summer - Did Barry Biffle run off with the scheduling system password? Looking at the Frontier-Spirit potential in a different way; ALPA appeals to Spirit bondholders; JetZero completes Series B Round; Listener thoughts on Basic Economy purchasing decisions, and American's seeming lack of investment in CLT.