Flying Frontier from LAS? Head to Terminal 3, where you'll find Frontier Airlines LAS Terminal check-in counters and self-serve kiosks. Once you pass through security, relax with access to various eateries, shops, and free Wi-Fi. Terminal 3 at Harry Reid International is traveler-friendly and organized, with clear signs and quick access to gates. The baggage claim and ride-share pickup zones are on the lower level. Frontier recommends arriving 2 hours before your flight to allow ample time for check-in and screening.
