Main terminal
Holds check-in, baggage claim, rental car counters at the Gateway Center and the TSA checkpoint on Level 2. Arrivals and departures are on separate levels, and the TRAX station is at ground level.
Salt Lake City International Airport (SLC) terminal guide
Salt Lake City, Utah KSLC #23 US airport by passengers
How SLC is laid out and how to move between buildings.
Terminals at SLC
Concourse A (south)
Opened in 2020 and expanded in 2023. It has a Delta Sky Club near the Starbucks, a USO lounge and the River Tunnel connection to Concourse B.
Concourse B (north)
Opened in October 2020 and expanded in 2024 and 2025. It has a Delta Sky Club, the American Express Centurion Lounge near gate B31, and the Phase 4 gates that open on October 27.
Moving between terminals
Concourse A and Concourse B are connected by two passenger tunnels, the Mid-Concourse Tunnel and the River Tunnel, with moving walkways and elevators. The concourses are long, so allow extra time when your gate is at the far end of the other concourse.
Reviewed October 9, 2026. Confirm details on the official airport website. Spotted a change?
Frequently asked questions
When do the final SLC gates open?
Four gates opened on July 14, 2026. The final seven gates and six concessions open on October 27, 2026, and United will operate most of the new gates.