I seen 4 lights in a line, 3 moved formatically

I was sitting outside, noticed one bright light in the sky longest up and there was 4 lights randomly in a horizontal line. 2 in the middle switched places from (counting left to right ) 2nd to 4th and 4th to 3rd. Then i recorded it, sent it to my friend and even they were confused. They then flew away from each other. I seen one a plane fly right past then too oddly enough it's a blessing i guess to live by San Diego airport. That's when i realized these lights weren't planes. If they were, very odd planes and flying formation/plan between 3 or 4 or flying objects.