Delta merged with Northwest Airlines and has been having some trouble with little details like “landing in the state of Minnesota without missing it.” US Airways has a stinky plane that sends you to the hospital.

Which one puts your tray table in an upright and locked position… of fury?

This is a post in our Worst Company In America 2010 series. The companies competing for this honor were chosen by you, the readers. Keep track of all the goings on at consumerist.com/tag/worst-company-in-america. Print the bracket, here.

Want more consumer news? Visit our parent organization, Consumer Reports, for the latest on scams, recalls, and other consumer issues.