Markets above are only highlighting flights that have ample saver award availability for travel during the month stated above the market list. (united.com)
We have been using Ultimate Rewards the last couple of trips, though think we got luck on UAL in 2015 when there was some 1st Saver Award availability. (upgradedpoints.com)
A question on waiting to see Saver Award availability: I booked 2 award tickets with Alaska to Hawaii for the last week of Dec 15 (11 months in advance). (dansdeals.com)