What are TSA wait times at LAS?

Current TSA security wait at LAS is About 9-15 minutes right now. The fastest time to go through security is 4 AM (about 3 min). The busiest time is 5 PM (21-27 minutes). Weekends tend to be lighter.

How busy is Harry Reid International right now?

Current TSA security wait at LAS is About 9-15 minutes right now. Check the live conditions, weather, and FAA delay status above for a full picture of how busy LAS is right now.

What is the average delay time at Harry Reid International?

When flights at LAS (Harry Reid International) are delayed, the average delay is about 44 minutes. Overall, 81% of flights arrive on time. About 2.2% of flights are cancelled.

What causes the most delays at Harry Reid International?

The most common reason for delays here is the airline (crew, maintenance, or boarding). At LAS, 81% of flights are on time, and when delays occur they average 44 minutes.

Is it safe to book a tight connection at Harry Reid International?

LAS is fairly reliable, so a 60-minute domestic connection is usually fine. For international flights, allow at least 90 minutes.

What's the best time to fly from Harry Reid International?

Early morning flights (before 8 AM) tend to have the best on-time performance at most airports, including LAS. For shorter security lines, aim for 4 AM (about 3 min). Midweek flights (Tuesday and Wednesday) also tend to see fewer delays than weekend or Monday departures.

LAS

Harry Reid International — Las Vegas

Harry Reid International (LAS) has an on-time arrival rate of about 81%. When flights are delayed, the average wait is around 44 minutes. The most common reason for delays here is the airline (crew, maintenance, or boarding). Roughly 2.2% of flights are cancelled. The typical taxi-out time from gate to takeoff is about 12 minutes. TSA security wait is currently About 9-15 minutes right now. The fastest time through security is 4 AM (about 3 min). The busiest period is 5 PM (21-27 minutes).

Source: Bureau of Transportation Statistics, FAA NASSTATUS. Updated March 2026.

Last updated: March 2026

Checking conditions so you don't have to...

Flights here are on time most of the time. About 81% arrive within 15 minutes of schedule.

The most common reason for delays here is the airline (crew, maintenance, or boarding).

Planes usually taxi out in a reasonable time. The typical wait from gate to takeoff is about 12 minutes.

Generally mild weather year-round.

Among major airlines, F9 has the most complaints (23.2/100k) while WN has the fewest (1.5/100k).

How Busy Is LAS Right Now?

Checking live status...

LAS on-time performance by month

Worse

Better

TSA Wait Times at LAS

TSA Security Wait — Our Model

About 9-15 minutes right now

Fastest

4 AM (about 3 min)

Busiest

5 PM (21-27 minutes)

Weekends tend to be lighter.

Keep Exploring

Track a specific flight

Popular routes from LAS

LAS → PHX LAS → SEA LAS → SFO LAS → SLC LAS → LAX LAS → MSP LAS → DEN LAS → DFW LAS → BWI LAS → ATL

Airlines at LAS

Delta Air Lines80% on time

Southwest Airlines80% on time

Alaska Airlines79% on time

American Airlines78% on time

United Airlines77% on time

Useful? Share it with someone who's flying.

TSA FAQ — LAS

Source: TSA official guidelines and r/tsa community