1. Route: ORD-BRUx4
2. Date: 12/29
3. Fare class: W
4. W-PZ
5. # of Plus Points: 40x4
6. How many days/weeks in advance ticket was purchased: 6mo
7.How many hours/days/weeks before departure did upgrade clear: at booking, was watching PZ like a hawk for Dec 29th departures, preferred ORD to IAD cxn, finally enough PZ opened up on the longer ORD flight, snagged it.