Prozac and Xanax for flying anxiety?

im on 20mg since august for anxiety (agoraphobia where i couldn’t leave my house), it has helped me tremendously.. im completely normal again but the thought of getting on a plane is kind of bugging me out, what if i end up having a panic attack and then im just stuck on the plane.. im supposed to go for my brothers wedding in february on a 5 hr plane ride but havent given a definite answer for this reason, i really want to go, but i want to be sure ill be calm.. are you able to take xanax with prozac? im scared to even try a xanax, i did one as a teen just for fun but im not that person anymore… any suggestions? ive been on a plane many times in my life but not for like 4 years and my anxiety never stemmed this deep before, but like i said the prozac has pretty much brought me back to normal but there will still be little bursts of anxiety and i’m also really overthinking this plane ride clearly so idk what to do, i want to go but i dont want to lose my mind again