San Diego's airport, on the other hand, has the a bustling restaurant district, an interstate with frequent bumper-to-bumper traffic, and a dense residential neighborhood all within a mile off one end of the runway -- and a popular shopping area, an elementary school, and a high school within just over a mile from the other end.

In addition, the terrain rises in both directions (so sharply on one side that planes can't use ILS when landing from that direction).

The fact that San Diego operates essentially downtown with a single runway is a marvel, even if it does cause issues. I hope they get the tram extension one day.

Agreed, and clearly there’s a bunch of much safer options. The north island air station base is close and almost comically better.