Frontier Airlines LAS Vegas Terminal mostly uses Terminal 3 at Harry Reid International Airport (LAS) in Las Vegas. The purpose of this terminal's security check-ins is to make sure that travelers have a quick and easy experience. The terminal's numerous TSA security checkpoints aid in controlling the flow of passengers, particularly during busy times. To provide enough time for security screening, which involves having personal belongings and carry-on items scanned as well as going through body scanners or metal detectors, passengers are encouraged to be at the airport at least two hours before their departure.
