Experience timeless classics at Ruby's Diner! Serving up the best burgers, fries, handmade shakes and more! Conveniently located in the John Wayne Airport in Santa Ana, California, Ruby's Diner is open for breakfast, lunch, and dinner. Whether it's date night, family dinner, or you're craving a handmade shake, we'll save a seat. With diner classics like patty melts, buttermilk hot cakes, soups, and sandwiches, Ruby's Diner is more than just food; it's a vibrant gathering place for friends and families to create moments that are destined to last a lifetime. With 'Make Room For Everyone' serving as our guiding philosophy, Ruby's Diner encapsulates the essence of togetherness.