Yes of course by air. So they catch it, chill it, get it on a plane. That’s day 1. Then they have to fly it, get it off the plane and to a distribution centre, then onward to your address in some one-horse town in Oklahoma. And THEN wait for you to come home from work and pick it up off the doorstep?
I don’t see how they can do that in 48 hours with any degree of certainty.
It would go some way to explaining the price though.
And the salmon looked farmed because of the very prominent fat layers. DV said it was in the sea.