I just returned from a Cedar Rapids to LAX flight a few days ago on Allegiant. If you're going to the UCLA game, a note of advice: LAX is undergoing MAJOR remodeling and reconstruction in preparation for LA hosting the 2028 summer Olympics. Until this mess began, I found LAX just about as easy to navigate as Cedar Rapids. But now . . .
Do your homework and be prepared for shuttle buses to transport you from one LAX terminal to another and for various other inconveniences of various degrees.
I plan to attend the UCLA game, but I'll have time to drive, so I won't be experiencing LAX again for a while . . . I hope. Those of you who do fly in, just don't be surprised by the situation. If you're ready for it, you'll be fine.
BTW: Offering these nonstop flights is great. Avoiding having to worry about making your connecting flight is why I fly Allegiant whenever possible.