Am heading there in feb for a 9 day trip, with only 4 days nailed down so far in guatemala. My thoughts are fly into bze, hit up caye caukler(?) and dive for a few days, go do the 4 day thing, and then either back to bze or chicken bus it to guatemala city for flight back. Any suggestions? I travel cheap ie backpacker style when I'm on the ground.

Also, will be doing this via award ticket on either AA, CO, or DL from SEA, and am aiming to do 1st/bus. class if available. Worth it for 1st or should i stick to economy since it looks like it is not really international business class but really domestic first for these flights on all carriers... 35k for econ, 60k for 1st. cashing in from an AS account.