This is very interesting - my daughter’s roommate flies directly from Lehigh Valley Airport to Orlando where she lives and it’s very easy. My daughter’s been taking the chartered bus directly from school to Boston which is easy but looooong, and requires that we drive an hour to pick her up at midnight each time (it’s a 7 hour bus ride and they leave after classes…). I looked once at LVI but the price and the necessity to switch in Newark anyway didn’t make it terribly attractive. But intrigued I just checked the United bus option that @corbett mentioned - picking a random flight on Dec 19, it cost just under $230 - that’s the bus from LV airport to Newark and then flight to Boston. That same flight from Newark to Boston cost $49, which means they are charging just under $200 for the bus portion! Crazy since the transbridge bus from Easton to Newark airport is only $29!
Crazy!!