LoL !!! You don't need to wonder. You need just to be ZEN ;-) and enjoy your flight.
In general, the use of electronical sets are forbidden on board during the flight, probably because of interferences .... But, I've often seen people using their tablets or Ipads an Iphones on planes, but not me.
I've enough "realities" to contemplate when I'm travelling ;-) so I let my computer just for this moment. I am inviting you to just do like me please, dearest Pastor of "Church of Reality".
Have a nice trip and see you in Durban.
Warmest greetings from Lome - Togo.
-Olévié-