At Harry Reid International Airport (LAS), security wait times can go up or down based on the time of day, number of travelers, and airport staff availability. Usually, passengers wait anywhere from 5 to 30 minutes to clear security.
Many people often ask, how busy is Las Vegas Airport? So the answer is that the airport becomes very crowded on weekends, holidays, and during major city events. Popular airlines such as Flair Airlines and Korean Air bring in a large number of travelers every day, which increases security line traffic.
To make security checks quicker and easier, travelers can use TSA PreCheck, CLEAR, or Global Entry. These programs help reduce wait times and make security screening less stressful, especially during peak hours.
Security wait times at Harry Reid International Airport (LAS) usually range from 5 to 30 minutes. The exact wait depends on the time of day, the day of the week, and how busy the airport is with passengers. Mornings, weekends, and holiday travel periods are often the most crowded.
To control passenger flow and reduce delays, LAS uses five different security checkpoints, each operating during set hours. Checking these timings in advance can help travelers choose the best entry point and save time.
| Security Checkpoints | Operating Hours |
| A/B Checkpoint | 3:15 am to 1:00 am |
| C Annex Checkpoint | 3:05 am to 10:00 pm |
| C/D Checkpoint | 24 hours |
| Terminal 3 Checkpoint | 3:30 am to 1:30 am |
| Innovation Checkpoint (Terminal 3) | 5:00 am to 1:30 pm |
Travel Tip: Always review the TSA restricted items list before packing your bags. Proper packing helps avoid extra screening and keeps security lines moving faster.
Security lines at Harry Reid International Airport (LAS) are usually shorter in the early morning and late at night, when fewer passengers are travelling. During these times, wait times can be as low as 0 to 5 minutes, making it easier to pass through security quickly.
| Time Slots | Wait(mins) |
| 1 am – 2 am | 7 mins |
| 2 am – 3 am | 6 mins |
| 3 am – 4 am | 5 mins |
| 4 am – 5 am | 17 mins |
| 5 am – 6 am | 12 mins |
| 6 am – 7 am | 11 mins |
| 7 am – 8 am | 16 mins |
| 8 am – 9 am | 7 mins |
| 9 am – 10 am | 15 mins |
| 10 am – 11 am | 6 mins |
| 11 am – 12 pm | 10 mins |
| 12 pm – 1 pm | 16 mins |
| 1 pm – 2 pm | 26 mins |
| 2 pm – 3 pm | 10 mins |
| 3 pm – 4 pm | 11 mins |
| 4 pm – 5 pm | 21 mins |
| 5 pm – 6 pm | 34 mins |
| 6 pm – 7 pm | 19 mins |
| 7 pm – 8 pm | 3 mins |
| 8 pm – 9 pm | 0 mins |
| 9 pm – 10 pm | 3 mins |
| 10 pm – 11 pm | 5 mins |
| 11 pm – 12 am | 2 mins |
Remember: these are estimated times, and they may change based on the crowd and high demand.
The TSA Las Vegas wait times are not the same throughout the day and can be different at each terminal of Harry Reid International Airport. On average, passengers may spend up to 25-30 minutes in security lines, especially when the airport is busy.
| Current Wait Time | PreCheck Available |
| 0 minutes | Yes |
Travelers enrolled in TSA PreCheck can enjoy quicker and easier security screening at Harry Reid International Airport. These dedicated lanes help in reducing waiting time. Below is the current status of TSA PreCheck checkpoints across the terminals.
| Terminal | Checkpoints | Status |
| Terminal 1 | A/B Checkpoint | Closed |
| Terminal 1 | C Checkpoint | Open |
| Terminal 1 | CX Checkpoint | Open |
| Terminal 3 | E Checkpoint | Open |
The Las Vegas airport wait time today varies throughout the day, depending on passenger volume and airport activity.
| Time Slots | Waiting in mins |
| 1 am – 2 am | 6.3 mins |
| 2 am – 3 am | 5.3 mins |
| 3 am – 4 am | 5.3 mins |
| 4 am – 5 am | 18.8 mins |
| 5 am – 6 am | 14.2 mins |
| 6 am – 7 am | 14.7 mins |
| 7 am – 8 am | 16.3 mins |
| 8 am – 9 am | 5 mins |
| 9 am – 10 am | 14 mins |
| 10 am – 11 am | 5.1 mins |
| 11 am – 12 pm | 14.1 mins |
| 12 pm – 1 pm | 14.6 mins |
| 1 pm – 2 pm | 26.5 mins |
| 2 pm – 3 pm | 13.2 mins |
| 3 pm – 4 pm | 11.3 mins |
| 4 pm – 5 pm | 18.8 mins |
| 5 pm – 6 pm | 34.7 mins |
| 6 pm – 7 pm | 19.4 mins |
| 7 pm – 8 pm | 3 mins |
| 8 pm – 9 pm | 0.0 mins |
| 9 pm – 10 pm | 3.2 mins |
| 10 pm – 11 pm | 6.3 mins |
| 11 pm – 12 am | 2.1 mins |
To help travelers save time at security, Harry Reid International Airport offers expedited screening programs. These services are designed to shorten lines and make the screening process quicker.
CLEAR uses biometric identification, such as fingerprint or eye scans, to confirm your identity quickly and help you skip long lines at security.
| CLEAR Location | Gate Area | Hours of Operation |
| Terminal 1 | A/B Gates | Sunday, Monday, Thursday, Friday- 4:00 am to 8:00 pmTuesday, Wednesday, Saturday- 4:00 am to 7:30 pm |
| Terminal 1 | C Gates Annex | 4:00 am to 8:00 pm |
| Terminal 1 | C/D Gates | 4:00 am to 10:00 pm |
| Terminal 3 | D/E Gates | Sunday, Monday, Thursday, Friday- 4:00 am to 8:00 pmTuesday, Wednesday, Saturday- 4:00 am to 7:30 pm |
With TSA PreCheck, travelers can enjoy shorter Las Vegas TSA wait times by using dedicated security lanes. Passengers can keep shoes, belts, and light jackets on and leave approved electronics inside their bags.
TSA PreCheck lanes are available near the A/B Gates, C/D Gates, and in Terminal 3, making it a convenient option for frequent flyers.
International passengers arriving at Harry Reid International Airport (LAS) usually experience customs and immigration wait times of 12 to 28 minutes. The exact waiting time can vary depending on how many flights arrive together and how many officers are available at that time.
Planning ahead and using the right programs can make international arrivals quicker and less stressful.
On average, TSA wait times at LAS Airport range between 5 and 30 minutes, depending on crowd levels.
Las Vegas Airport is usually very busy on weekends, holidays, and during major city events.
All international arrivals and customs processing take place at Terminal 3.
Yes, CLEAR allows faster identity verification, helping passengers skip long security lines.
Arriving early and using TSA PreCheck, CLEAR, or Global Entry can significantly reduce wait times.