Travel

I’m not the best versed in frequent flyer programs, so I’m looking for suggestions or tips regarding an upcoming flight.

I’ll be flying on Virgin Atlantic, but apparently it’s being operated by SAS? I don’t fully understand how that works. But, I’m given the option to log the miles with the Virgin Atlantic rewards system or the SAS one.

Does anyone have any tips as to which program is better overall, for specific things, has better benefits, etc?

I don’t have any points or status on either program right now.

Thanks for any tips!