 A local park is back open after being closed because of flooding. Parts of River Mill Park in Occoquan were left underwater after a water main break Thursday night. After the water receded, crews had to clear parts of the park of sediment and gravel. It reopened yesterday afternoon. With record numbers of holiday travelers expected to take flight this weekend, WTOP hit the airport to ask, how early do you think you should arrive? More from our Matt Koufax.