At San Diego Airport, Delta Airlines SAN Terminal provides an amazing experience. The personnel is kind, and check-in is swift. With plenty of charging stations, free Wi-Fi, and cozy seating, the terminal is roomy. A good variety of food alternatives are available, including familiar snacks and local specialties. Additionally, there are stores for any last-minute needs. The process of boarding is well-organized and seems stress-free. If you want your trip to get off to a smooth and joyful start, this is a good choice.