Spirit's woes reveal the dismal state of America's budget airlines - Allegiant Air is is adding dozens of cheap new routes as Spirit goes bankrupt. Here's where they are - FAA bans U.S. flights to Haiti for 30 days after gunfire strikes Spirit plane - Several airlines suspend flights to Haiti after JetBlue and Spirit planes hit by gunfire - From Southwest to Spirit, budget airlines are in a tailspin - With new changes at Southwest and Spirit, it's getting harder to tell the airline brands apart - Jonatan Giraldez joins Spirit, will transition to head coach role