Yeah, it is the 5 hour connection. After getting confirmation for a JB rep that we could check our luggage through, I ended up just booking the point to point flights separately which is fine. It's either a 1.5 hour drive to Boston, pay to park and have a 2.5 hour layover, or a 20 minute drive to PVD, free parking and a 5 hour layover. I'd rather avoid the stress of driving into Boston so I went for it.