How does one flippantly use a jet to transport a team of people for work? And how do you efficiently transport a campaign team to multiple events across this country? Because this isn't personal travel. He's going to specific campaign events.
He needs to get multiple people to a single location with lots of equipment. What's the most efficient and cost effective way to do that? How do you make sure that equipment isn't lost or damaged?
Because any of the major or minor airlines will at some point lose that luggage & equipment. You mentioned a train. How long does it take to get from Vermont to Arizona via a train?
He's got 30,000 people waiting to see him. What's the best & fastest way to get him and his team, and all their stuff, to those 30,000 people?