I split my first hive just over two weeks ago-did an even split and to be honest it was a last min. decision during an inspection. My one hive was busting the seems on it's 2 deeps since we are in full swing spring here and since i lost my second hive the other month i chose to split. Both boxes had plenty of eggs,larva, honey and capped brood and i located the queen in the one box so i just removed the upper deep and placed it right next to the bottom where my old hive had been. All went well and they evened themselves over a few days with little to no drift back. I added a med. super to each and let them bee :-P Anyway, i inspected them yesterday and the queenless hive has just hatched a new queen(i spotted her skinny self jammin' all over). I would guess that she hatched within the last two days if the math adds up. My prob. is that we are expecting some bad weather in the next few days-when so they do their first flights after hatch? There seems to be conflicting info about timeframes among the literature and online. What is everyones general experience with this?