Originally Posted by JimInOhio

I agree that you can't draw conclusions from one specific flight. However, BOS-SAN has multiple connection opportunites through EWR, ORD, IAD, DEN, IAH and even SFO. I suppose you could add LAX, too, if the timing is perfect. That's six or seven potential routings. Is UA is selling out F on all of those connection possibilities? If so, we can all forget about the TOD opportunities, etc.