4 orange glowing lights flying in single row formation

On 2/1/2021 my daughter and I were driving west on Veneto Dr in Frisco TX when we saw 4 orange glowing lights in a single row formation in the sky coming from the NE. The lights were fast moving but also hovered at times. We pulled over on the residential street. I noticed a white suv had pulled over behind us. A man and his son were playing basketball outside their home and they had stopped and were also observing. The lights were low flying. There was a smaller airplane flying towards us coming from the SW in the distance but he was flying a much higher altitude than the unexplained lights. We got out of the car to view them. Just as the lights got directly in front of us, they begin to vanish one by one starting with the one in the lead, then the 2nd, 3rd and 4th. I yelled to the suv behind us “did you see that”? A woman yelled back “yes, there were 4 of them”. I asked her what was it and she replied UFO’s. I didn’t get to speak to the man and boy who were also watching. These were not planes, helicopters or anything I’ve ever seen in the sky. We are still trying to process what we saw. We did not record or take pictures because we were too stunned by what we were seeing.