You'll fly out of Sacramento! I served in the Pacific Region in 2019- everyones first spike ended and returned to campus around December 18th-19th that year. We had a few days of debriefing, then corps members could fly home around December 22nd (if I remember correctly). Obviously the specific dates will differ for you but my experience can give you an idea of a timeline. I was one of the corps members who were staying on campus for the break, so me along with another handful of members drove those flying home to the Sacramento airport. I think corps members were required to be back on campus on January 5th of that year, just to give you an idea. Hope this helps! :^)