JetBlue's LaGuardia service start delayed = = = = Thursday March 25, 6:44 PM EST = NEW YORK, March 25 (Reuters) - JetBlue Airways Corp. (JBLU) on Thursday s= aid it was expanding service this summer from New York's John F. Kennedy = International Airport, as the start of service from New York's LaGuardia = Airport has been delayed. The low-cost carrier said service from New York's LaGuardia Airport would= begin in late summer, rather than the spring as previously intended, bec= ause of "facilities issues." The New York-based airline said it would add new flights from JFK to Denv= er, New Orleans, Buffalo and Rochester this summer. It plans to operate 3= 5 percent more flights than last summer. = =A92004 Reuters Limited. = Roger EWROPS