Not if the Scottish executive locks down air traffic. There is speculation on this side of the pond that if Trump flies here while president he’ll be allowed to land and go somewhere, but of air traffic is then grounded...
If Trump is out of the country on 20th can he still take the Oath of Office?
Which I assume would be lifted if he's no longer president. But the Scottish leader is already talking about enforcing COVID restrictions on Trump coming in so we'll see.
If Trump is out of the country on 20th can he still take the Oath of Office?
Yes. But if Trump is out of the country on the 20th it'll be because he won't be taking the oath of office.