11-May-2010 11:22 AMJetBlue passenger numbers up 4.2% in Apr-2010JetBlue passenger numbers up 4.2% - traffic highlights in Apr-2010: Revenue passengers: 2.0 million, +4.2% year-on-year; Load factor: 80.5%, -0.1 ppt; Passenger revenue per ASM: +4%. [more]