Originally Posted by
andreadbc
That's the Miami flight. Arriving at 4-6 am is always exponentially better than arriving at midnight (immigration-wise).
Absolutely true.
Something I forgot is about the security check line to enter the domestic terminal. It shouldn't be that long, but there are several flights early in the morning (6-8am), so maybe it could be a bit crowded. Anyway I wouldn't worry, unless you arrive on a peruvian long weekend (easter, july 28-29, june 29, october 8), those are peak days for traveling within Peru.