Hello,
I just checked in online for my flights on DL tommorrow from ORF-ATL, then ATL-PDX. I'm flying first class, and my first boarding pass says Breezeway and Zone 1, but my ATL-PDX boarding pass says "Class A First" and "Seat 5D" (on a 757) "Zone 7." Shouldn't this be Zone 1 as well? Is this a mistake?

Thanks