Delta is cutting up the front of the plane by introducing new classes, including "basic business." The cheaper Delta One fares won't come with airport lounge access or seat assignments. Rival United ...

A basic economy flight ticket is typically cheaper and more restrictive than a main cabin ticket. Perks like seat selection and luggage allowances may not be included in a basic economy ticket.

This JetBlue fare is as basic as it gets, but holding Mosaic status could mitigate its toughest restrictions. Want to get somewhere for cheap? Basic economy fares promise to do just that, unbundling ...