Los Angeles International (LAX) has an on-time arrival rate of about 78%. When flights are delayed, the average wait is around 43 minutes. The most common reason for delays here is the airline (crew, maintenance, or boarding). Roughly 2.3% of flights are cancelled. The typical taxi-out time from gate to takeoff is about 17 minutes. TSA security wait is currently About 11-17 minutes right now. The fastest time through security is 4 AM (about 5 min). The busiest period is 7 PM (24-30 minutes).
Source: Bureau of Transportation Statistics, FAA NASSTATUS. Updated March 2026.Last updated: March 2026