In my eagerness to construct a lucrative tier points run (crediting AA to BA) I’ve realized that I’ve booked three nights running of overnight or late night flights:

Day 1
PHX-JFK on AA (overnight, arrives next day early morning)
Day 2
JFK-MEX on AA (evening but arrives late, so will get to sleep in a hotel bed)
Day 3
MEX-LHR on BA (overnight, arrives next day afternoon)

All The first two are in business class but that just means a large seat for the first two (I think) although I do get a flat bed for the last one is in premium economy

Ideas and suggestions for making this as reasonable (least unpleasant) as possible? (Canceling or rescheduling isn’t possible…)