Realm list
Blizzard Community Representative Nethaera has posted the next set of US realm connections, set to be put in place on January 17th between 5am Pacific until approximately 1pm. The list of realms to be connected is as follows:

January 17th
  • Antonidas and Uldum
  • Blade's Edge and Thunderhorn
  • Bonechewer and Aegwynn/Daggerspine/Gurubashi/Hakkar
  • Destromath and Azgalor/Azshara
  • Jaedenar and Agamaggan
And there's another set of realms listed for future connection, with no date set at this point. This includes the delayed Shu'halo and Eitrigg connection:
  • Alleria and Khadgar
  • Altar of Storms and Anetheron/Magtheridon/Ysondre
  • Misha and Rexxar
  • Ner'zhul and Frostmane/Tortheldrin
  • Shu'halo and Eitrigg (Delayed)
  • The Underbog and Agamaggan/Jaedenar
If your realm is not on this list, and has not already been connected, don't worry. Unless you're on a high population or a full realm, chances are Blizzard will get around to you. But, as Neth says in her post, don't necessarily trust public population sites' data without question. A full list of realms connected so far can be found on the official site.

This article was originally published on WoW Insider.