Scott McCartney, who writes the Wall Street Journal’s “Middle Seat” column, has some thoughts about what consumers can expect from airlines, now that oil has hit $130 a barrel. He says that “he change in oil prices from a year ago to today translates into $24.6 billion in added fuel costs for passengers and cargo airlines on an annualized basis,” which is more than the airline industry has ever earned– its best year saw $5.3 billion in earnings.