How can I check R availability online at united.com for a reservation for which I've already applied a GPU and am waitlisted? Can I check within "Manage Reservations" or do I need to perform a dummy booking using the advanced search feature and check the "Mileage Plus Upgrade Award" box? Or should I be doing something else altogether?
Man, I miss the ease, convenience, and time saving of checking and monitoring R inventory with ExpertFlyer.