FILE - This Oct. 31, 2012 file photo shows a passenger checking the departures board at Pittsburgh International Airport in Imperial, Pa. as air travel creaked back to normal following

 

              FILE - This Oct. 31, 2012 file photo shows a passenger checking the departures board at Pittsburgh International Airport in Imperial, Pa. as air travel creaked back to normal following
FILE - This Oct. 31, 2012 file photo shows a passenger checking the departures board at Pittsburgh International Airport in Imperial, Pa. as air travel creaked back to normal following last fall's Superstorm Sandy, which caused severe disruptions in air travel. Experts say travelers planning cruises who are dependent on flights to get them to their departure ports might consider travel insurance to cover problems like missed flights that could impact their trips. (AP Photo/Gene J. Puskar, file)