International airlines are all in one terminal, with a few minor exceptions. If you have to change terminals, there is a free shuttle that will take you to the terminal you want, located outside each terminal.
Delta Airlines is located in Terminal 5 at LAX airport.
no
a lot
LAX's Terminal 2 serves Volaris, among several other airlines.
American Airlines.
Not on American Airlines!
Northwest, Sun Country and Southwest all fly to Las Vegas (LAS) from Minneapolis Minnesota (MSP)
I could not find any airline that does this non stop. If you wish to do it in one stop you have to change airlines somewhere
qantas airlines
American Airlines
Aeroflot Airlines
American Airlines an also British Airways fly direct from LHR to LAX.