Spirit Airlines will resume operations Friday , company 's website says . Pilots ' union official says deal reached Wednesday afternoon . `` We apologize to those customers whose travel was disrupted as a result of the strike and look forward to earning their trust with ultra-low fares , great service and the best pilots in the sky , '' Baldanza said in a statement . Comment: Customers left to scramble for other arrangements .
Spirit Airlines will resume operations Friday , company 's website says . Pilots ' union official says deal reached Wednesday afternoon . Comment: Customers left to scramble for other arrangements .