In this week's airline news, Reuters reports that JetBlue Airways and United Airlines are close to some form of partnership that's expected to at least include frequent flyer reciprocity; American Airlines said it ended talks with JetBlue about a new kind of deal and filed suit to recover money it says JetBlue owes it following the end of their Northeast Alliance;

JetBlue Airways and United Airlines have been negotiating a partnership, three industry sources familiar with the matter told Reuters.