You did, but it is fairly fast and it is done in-place, so it _seems_ that nothing happens. Just click on the heading of any column and it _will_ sort the rows.

By the way, you might want to start with something a little shorter, like for example:

From:~asa
To :~asa

for all intra-Asia segments, and limit the distance to 2000 miles or more, for a even shorter list.