I had an OE trip assigned almost 2 weeks out... Keep in mind they aren't honoring any requests though.... I requested an out of base, contacted them after I didn't get it and they said "we never received an out of base OE request from you" despite me having a copy of my SmartSheet submission sitting in my inbox from before training even started.
Also, in a 6 week block I only requested off 1 day.... Yep, my only OE trip flew over that day. They don't care about any of our requests it seems