Flew out of LAX this past Friday morning (at 6 AM). Line went out of Terminal 1 almost to Terminal 2. Took 1hr. & 15 min to clear security. They were pulling people out the lines who had more immediate flights (~30 to 45 min. away).
Line at PVD were much shorter. Took 10-15 min. to clear security. This was Sunday at 3:45 PM.