I don't think they are trying to market to the Pittsburgh/Orlando flyers. They are trying to get the business travelers to New York and Boston. With the cost of fuel skyrocketing, I'm not sure they would want to get into a fare war with Southwest to Orlando. USAir has cutback to 3 flights per day and AirTran to 1, fares are high, which tells me they don't want to compete with SW for leisure travelers on the route, they wouldn't make money on it with their higher operating costs compared to SW. I noticed I have not seen any PIT/MCO dings on SW lately, so I wouldn't be surprised to see their fares going up.