Struggling JetBlue in talks on partnership with United Airlines: report
1. JetBlue negotiating partnership with United Airlines after NEA blockage. 2. Alliance aims to enhance customer connectivity, not pricing or scheduling. 3. Short interest in JetBlue's shares has surged by 35% since February. 4. JetBlue's market cap decline raises acquisition speculation. 5. Company struggles with profitability, posting profits in just two of nine quarters.