Honestly, ask yourself - do you just want back in the U.S.A., or will you come back only for a legacy job. If it's the first case, then you might consider applying to the second tier of carriers like Spirit, Frontier, Allegiant. Reason being once you're in the States it'll be 10x easier to do the networking, the job fairs, the volunteer gigs, that are now essential to getting an interview slot.