I'm going to sound like a real douche here, but bear with me. That's a United Polaris seat. Those planes fly only internationally, unless it's Newark <-> SFO/LAX or SFO <-> HNL. The overhead on the right is the middle of the plane's overhead. He's tilted towards the middle because he's in an even numbered row, seat A. Boston Logan does not have any international routes via United, so he would have had to connect somewhere (likely EWR). From there, there are many routes with Unit