Doing a same-day MR BOS-LAX-IAD-BOS on 2/6. Upgrades cleared on BOS-LAX-IAD (using a single CR-1).
Hopefully, by the time UA847 (LAX-IAD 3-class 772) lands late Sat night, things will have settled down. *fingers crossed*
Besides, its a 3-class 772... its got to be in IAD for an international flight...