Anyone planning to attend Naperville's rescheduled fireworks display on Saturday should expect delays. The display, now set for 9:30 p.m. at the Frontier Sports Complex, was originally planned for July 4 but was postponed due to inclement weather. Parking and admission are free, according to the Naperville Park District. WATCH HERE WATCH HEREThose planning to attend can either park at the sports complex or in the adjacent parking lot at Neuqua Valley High School. According to city officials, people may begin arriving as early as 5:30 p.m.Police advised residents to expect traffic delays when arriving and leaving, avoid distractions behind the wheel and pay attention to heavier pedestrian and vehicle traffic.