Britannica
Sources used in this answer
What time did the first Japanese planes attack Pearl Harbor?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
Pearl Harbor attack
A U.S. battleship sinking during the Pearl Harbor attack.
The first Japanese dive-bomber appeared over Pearl Harbor at 7:55 AM local time on December 7, 1941. This marked the beginning of a surprise aerial assault that initiated the Pacific War for the United States.12