Flight tracker premium. For Orange County +Live Arrival and Departure boards with flight tracking (map) +Food and restaurants +Manage Trips +Packing List John Wayne Airport (IATA: SNA, ICAO: KSNA) is a commercial and general aviation airport that serves Orange County, California, and the Greater Los Angeles area. The airport is located in Orange County. This app provides complete information for Orange County Airport. App lets you know if your flights delayed or cancelled and gives you the tools needed to quickly find an alternate flight from Orange County. Check-in and flight status for your flight all at your fingertips. The app also includes Packing Plus--a checklist for travellers. Did you remember everything? No problems with Packing Plus that is included along with a premium flight tracker.