We are currently unable to display your MileagePlus Account Activity.
"We are currently unable to display your MileagePlus Account Activity."
I have no activity on my account this morning when I logged in to book a flight.
UA's one-upping Delta. Instead of having a new complex revenue-based mileage system, UA is making things simpler for their customers. Mileage roulette! No activity for customers to track! UA will now dole out miles as they see fit!