Wiktionary
with any luck
phr. (context idiomatic colloquial English) it is hoped that; hopefully
Usage examples of "with any luck".
They didn't have the staying power of the heavy infantry, but with any luck they'd handle this battle alone.
Tania was safe for the rest of the night, at least, and with any luck at all, that hundred would keep her off the streets for another couple of days.
Judit, for her part, silently blessed the men for leaving all the heartrending pleas for help and healing at the bottom of the heaviest box, where with any luck Acorna would never see them.