evidently not full time and im not sure you have me beat.
It really is just about full time. Most of my traveling was during summer, Sukkos, and Pesach vacation. I just missed 4 weekends this year and 2 of them weren't for traveling, they were for friends weddings in America. Also, as far as those weekends, in my Yeshiva you can go wherever you want for Shabbos, so I usually just missed one day of Shiur on Sunday. Aside from that, I left 2 days early for Pesach vacation, but many other guys left early too.
So what's your best 12 month list while in Yeshiva?