For the week of July 13, 2019, "787" debuted at number twenty-four on the
Billboard Latin Rhythm Airplay chart. The following week of July 20, 2019, the song rose one position to number twenty-three. It spent two more weeks, the weeks of July 27, 2019 and August 3, 2019, at this position. One week after debuting on the Latin Rhythm Airplay chart, the week of July 20, 2019, the song debuted at number forty-nine on the
Billboard Latin Airplay chart. It spent a second week at number forty-nine, the week of July 27, 2019. In its third week, the week of August 3, 2019, the song rose eight positions to number forty-one. ==Chart performance==