Whilst the flight isn't very long, it's a wierd (in a great way) traveling experience that travel nerds needs to be dying to try.  A seatback USB-A port is conveniently located next to the gadget holder, which limits twine entanglement. Just about every seat presents a universal AC ability outlet https://businessflightshop.co.uk/blog/book-flights-to-usa-from-uk-for-hawaii-vacation/