We will be offering free character moves from select high population realms to low population realms beginning January 31, at 3:00 PM PST.
For more information on what realms are eligible for these free moves and exact dates please visit the announcement post by
In the event that a realm meets our transfer goals before the scheduled end date, the transfers to that realm will be disabled. We highly recommend that if you are
planning to transfer that you do so at your earliest convenience. Characters will not be eligible for these free moves once the transfers have been closed.
Original post by World of Warcraft Community Site