Status level: EXP
# on locator: 1
Ticket Type: revenue
Route: LHR-BOS
Month: March 2023
Upgrades Offer: No
Were you listed for SWU: no
When/where was the upgrade offered: I got a seat change notification ~15 minutes before boarding (didn't realize it was PE until after I was on the plane). The flight was quite full and there were several standbys, so I'm sure they made good use of my vacant economy seat.