LAS Terminal 1 TSA Wait Times
Live security wait times for Terminal 1 at Harry Reid International Airport · Gates A/B/C/D
✈️ Airlines at Terminal 1
Airline terminal assignments can change — confirm your terminal on your boarding pass or airline app before heading to security.
Get Your Recommended Departure Time for LAS
FAQ: Terminal 1 at LAS
Which airlines use Terminal 1 at LAS?
Terminal 1 serves Southwest, American, Delta, and Allegiant, with Southwest concentrated in the B and C gates. American and Delta board from the D Gates satellite, which is a short tram ride after security.
Does LAS Terminal 1 have TSA PreCheck?
Yes, TSA PreCheck lanes are available at Terminal 1 checkpoints. Terminal 1 tends to be busier than Terminal 3, especially on Sunday afternoons and Monday mornings when weekend visitors head home.
Are Terminal 1 and Terminal 3 connected at LAS?
They are separate buildings and are not connected for most passengers, so arriving at the wrong one usually means a shuttle ride and re-clearing security, which can cost 30-45 minutes. Confirm your airline's terminal before you leave for the airport.