On my recent trip with Delta Airlines from John Wayne Airport (SNA) in Orange County, I had the chance to experience their operations at the Main Terminal, and it was a smooth and enjoyable journey from start to finish. From the moment I arrived, I was impressed by Delta Airlines SNA Terminal compact and efficient layout. The check-in process was quick and hassle-free, with friendly Delta staff available to assist and self-service kiosks making it easy to print my boarding pass and drop off my luggage. Security was equally efficient, with clear signage and well-organized lines that kept things moving swiftly.