For folks seeking some context on why LAX-SFO route, here's a list of busiest air routes in the world based on passenger volume :-
1.Jeju-Seoul
2.Melbourne-Sydney
3.Mumbai-Delhi
4.Fukuoka-Tokyo
5.Rio de Janeiro-Sao Paulo
6.Sapporo-Tokyo
7.Los Angeles-San Francisco
8.Brisbane-Sydney
LAX-SFO is the 7th most busiest.
Source : https://www.bloomberg.com/news/articles/2018-01-08/world-s-b...