Mankato, NMU, and Army have all released schedules. Mankato and NMU I wouldn't be surprised if they remained short, given each already has 38 games scheduled (the Alaska exemptions are the main reasoning for that). UCONN I checked the schedule again at
http://goalmouthradio.com/?p=219 and it seems that the tournament game this year, despite what has happened in previous years, will not be a conference game. This eliminates Sacred Heart's NC game and adds one for Merrimack. They also released one game short. I can't remember the last time Army had a full schedule when you consider all the exemptions. Them staying short is fairly safe. Bentley and Q-Pac I'm in agreement. Niagara/Cornell is an interesting possibility, but the only problem with it is that I'm not sure when they'd have an opening to play. Sure, there looks to be "open weekends" in January, but I'm already fairly certain Niagara will be filling those with league games. Maybe the Tuesday before Thanksgiving or at some point in December, but even December seems fairly full.
As for your question on when to arrive or leave, the rule is that you must arrive no earlier than 48 hours before start time, and leave no later than 24 hours after the final horn. The only exception to this rule is when the travelling school is under an official break. This is what Mankato is doing; they will be making one trip to Alaska to play four games over two weekends in early January, i.e. Christmas break.
If no dates are available, do we at least know how games will be played at the various locations? Specifically AIC, Bentley, Sacred Heart, Air Force, and Canisius.