Easily accessible and everything else is also fine.
Not a hub for anyone but a "focus city" for Alaska Airlines and Southwest Airlines.
Current Grade: A- (September 2019)
The biggest win for this airport is that it's surprisingly close to the city center. It's so fast to get there from downtown. And it's on the coast which can make traffic hairy to get there, but I've done the trip by car a few times and it's usually not that bad.
The biggest loss for this airport is fairly minor - the security line management is only average. I recommend a stronger lineup structure (don't make the passengers choose) and upgrade to the bin system where they feed them back to you on the lower layer. You know what I mean.
Anyway... San Diego is basically paradise, the airport is easy. Enjoy!
A- (Sept 2019) Departure