Look at its top speed, flight hours per day and distance it has to travel to reach Boston. Its not going to make it. I'll be impressed if the blimp manages to get off the ground before Sunday.
On a positive note the media is interested in the big story, the fundraising and will report on it. They'll be interested in the blimp too, but they don't care if its over Boston, New York, or DC, its irrelevant. In fact I hope the blimp is grounded until after the money bomb. Let the media report on the money bomb for a few days and make the blimp launch a seperate story altogether. Instead of combining the two events into one report let them report about Ron the entire week.