Bomb threat halts 2 Southwest Airlines flights

A Southwest Airlines Boeing 737, bound for Manchester, N.H., takes off from Tampa International Airport's runway 18R Wednesday morning Aug. 9, 2006 in Tampa, Fla. (AP Photo/Chris O'Meara)

May 9, 2012 6:59:57 AM PDT
Two Southwest Airlines flights with ties to Phoenix and Orange County's John Wayne Airport were grounded Tuesday night following a threatening phone call, authorities said.