Board Thread:Spoilers!/@comment-26198810-20150918232135/@comment-26198810-20150922023617

FrancisPaul wrote: It could mean instead a time JUMP rather than travel. It would fit well with their confirmation that Zelena will give birth in Season Five. 5A could happen like 7 months after the finale, with Camelot flashbacks filling the missing months It's already been confirmed that it's going a time jump, so the writers were probably just confused.

"Expect the first half of the season to focus on what happens to the gang while the characters are at Camelot and then again in the present day. Kitsis explained: It’s going to be similar to season 3B in that we are going to be flashing back to Camelot and a present day story.""

Source:  http://www.tvfanatic.com/slideshows/once-upon-a-time-11-things-to-know-about-season-5/?utm_source=dlvr.it&utm_medium=twitter