Lost Item No.: 1122407 - John F Kennedy International Airport, New York, US

I lost my white iPhone xr (glittery pink phone case) at the airport today. I went through terminal 4 and set my phone down somewhere over there. I had the location of where it was because I'm able to track my phone. I went there earlier today to see if it was there and was told I couldn’t go back to look for it. I was on the 7:10 flight from Cancun (Delta).