Size, infrastructure and hub complexity

Guest Co-Host Charles Duncan. Guest: David Seymour, COO, American Airlines. Topics: AA hit hard by weather related operational issues; A good week for Southwest, cash pouring in, will Elliott Mgt cash out? American earnings drop; JetBlue down; NTSB report issued on chopper collision with AA flight; Big increase in flights by United at ORD; Listener questions: Is there room for a new airline? What's the cost to start service at an airport?