by Michael J. Shapiro | March 12, 2014
American Airlines and JetBlue Airways are terminating their agreements concerning reservations and frequent-flyer-mile accrual. As of this past Monday, neither carrier will sell tickets for travel on the other. Beginning April 1, travelers will no longer be able to earn miles for one airline while traveling on previously eligible routes on the other. All miles already accrued through the partnership will be credited as promised and will not be affected.