Among the many things travelers worry about, security wait times often top the list. At Harry Reid International Airport (LAS), knowing the checkpoint hours and preparing in advance can make your journey far less stressful.
With five TSA security checkpoints across Terminal 1 and Terminal 3, LAS offers multiple screening options. However, the key to a smooth experience lies in arriving early and being aware of what you can carry in your luggage. TSA recommends arriving at the airport at least 2 hours before domestic flights and 3 hours before international departures.
Here is what you need to know about Harry Reid International Airport security wait times. Read on to know more.
Security wait times vary depending on the time of day. For instance, during early mornings and evenings, you could experience increased rush. The wait times are high during holidays like summer and spring breaks, as well as Thanksgiving and Christmas.
For example, one Reddit User mentioned flying out of LAS on a Sunday afternoon during the Halloween weekend. It took him around 20 minutes to go through the TSA security checkpoint.
Another individual reportedly waited at Terminal 3 security for 10 minutes at 6 in the morning.
According to another flyer’s review, he waited 1 hour and 20 minutes at security at 5 in the morning. What was worse was that his flight was scheduled at 6:30 am.
Passengers at Harry Reid International Airport (LAS) can access five TSA security checkpoints for screening. While three are in Terminal 1, the remaining two are situated in Terminal 3.
These checkpoints are strategically placed to handle large passenger volumes. Knowing which checkpoint serves your gate can save you valuable time and avoid unnecessary detours.
Checkpoint hours vary by terminal and gate. Here’s a clear breakdown:
| Checkpoint | Location | Hours of Operation |
| A/B Gates | Terminal 1 | 3:15 a.m.–1:00 a.m. |
| C Gates (Southwest Airlines) | Terminal 1 | 3:05 a.m.–10:00 p.m. |
| C/D Gates | Terminal 1 | Open 24 hours |
| D & E Gates | Terminal 3, Level 2 | 3:30 a.m.–1:30 a.m. |
| Innovation Checkpoint | Terminal 3, Level Zero | 5:00 a.m.–1:30 p.m. |
These hours are subject to change, so checking the airport’s official updates before traveling is always wise.
Preparation is the most effective way to reduce wait times and move smoothly through security at LAS Airport. TSA emphasizes that travelers should always plan ahead and follow official guidelines.
Before packing, review TSA’s official list of permitted and prohibited items. You must even know what you must bring in your carry-on bags. Liquids must comply with the 3-1-1 rule: each container limited to 3.4 ounces and placed in a single quart-sized, clear, resealable bag. This ensures faster screening and avoids delays caused by bag checks.
TSA PreCheck is available at LAS and allows eligible travelers to pass through dedicated lanes more quickly. With PreCheck, you can keep shoes, belts, and light jackets on, and laptops remain in your bag. Registration and renewal are handled directly through TSA’s official website.
Try to reach the airport at least 2 hours early for domestic departures and 3 hours early for international departures. That is what TSA PreCheck recommends. Even with PreCheck, peak travel times or seasonal surges may cause longer lines, so arriving early ensures you don’t miss your flight.
Keep your boarding pass and government-issued photo ID ready at all times. Avoid leaving bags unattended, and never accept packages from strangers. TSA officers may ask questions about your luggage, so being prepared helps you move through screening quickly.
Moreover, LAS encourages all travelers to visit the TSA website for official packing tips, PreCheck registration, and the latest updates on security procedures. This ensures you have the most accurate information before arriving at the airport.
For added safety and passenger support, the Las Vegas Metropolitan Police Department (LVMPD) operates dedicated Airport Bureau offices at both terminals:
These official LVMPD offices provide assistance to passengers, employees, and visitors, reinforcing security across the airport. Their presence ensures that both terminals remain safe and well-monitored, offering immediate support whenever needed.
Conclusion
This was the Harry Reid International Airport security wait times, along with other details. Harry Reid International Airport (LAS) ensures smoother travel with five TSA security checkpoints across Terminals 1 and 3, each operating on clearly defined schedules. TSA advises arriving two hours before domestic flights and three hours before international departures to avoid delays.
Travelers can prepare by following TSA’s packing rules, enrolling in PreCheck, and staying alert with documents ready. With LVMPD offices at both terminals, passengers benefit from enhanced safety and reliable support throughout their journey.
FAQs
Harry Reid International Airport (LAS) has five TSA security checkpoints—three in Terminal 1 and two in Terminal 3. Each checkpoint serves specific gates, helping passengers move through security screening efficiently.
Checkpoint hours vary: A/B Gates (3:15 a.m.–1:00 a.m.), C Gates (3:05 a.m.–10:00 p.m.), C/D Gates (24 hours), D & E Gates (3:30 a.m.–1:30 a.m.), and Innovation Checkpoint (5:00 a.m.–1:30 p.m.).
The C/D Gates checkpoint in Terminal 1 remains open 24 hours a day. This ensures passengers traveling during late-night or early-morning hours have continuous access to security screening without interruption.
TSA recommends arriving two hours before domestic flights and three hours before international flights. This allows sufficient time for security screening, especially during peak travel periods or busy holiday seasons.
Passengers should follow TSA’s 3-1-1 liquid rule, enroll in TSA PreCheck for faster screening, keep documents ready, and avoid leaving bags unattended. TSA’s official website provides packing tips and details on PreCheck registration.