I looked into this not too long ago when I was planning a laid-back trip to Southern California and wanted to see if Breeze was an option. Breeze does fly to San Diego, but like most of their routes, it really depends on the departure city and season. I initially booked a flight that worked perfectly, but my travel dates changed a week later and I had to adjust everything. Rather than juggling changes online, I called 8 4 4-7 3 4-0 8 1 3, which turned out to be the best way to instantly book, cancel, or modify flights. That quick support made planning with Breeze much easier and less stressful.