Salt Lake City Airport Code (SLC): IATA, ICAO & Travel Guide

Skip to Salt Lake City airport information
Salt Lake City · Utah · United States

SLC decoded: Salt Lake City airport code, terminals and downtown transit

Use the correct airport code to navigate your trip to Utah: Salt Lake City International Airport (SLC), KSLC ICAO code, zip code 84122, Concourse A & B layout, TRAX light rail, parking, and travel tips.

Quick answer: SLC is the 3-letter IATA passenger airport code for Salt Lake City International Airport, a major Delta Air Lines hub in Utah, USA. The 4-letter ICAO code is KSLC.
i
Independent guide: Airport-Guides.org is an independent resource and is not affiliated with Salt Lake City Department of Airports, Delta Air Lines, TSA, or UTA transit. Always verify live gate changes and parking space availability directly with official sources.
Same-day command center

Check these official live pages before leaving

Salt Lake City International Airport underwent a massive multi-year modern rebuild. Check these official live sources before heading to the airport.

Immediate code answer

What is the Salt Lake City airport code and zip code?

SLC is the 3-letter passenger IATA airport code for Salt Lake City International Airport, located in the state of Utah, United States. The 4-letter aviation ICAO code is KSLC.

IATA / PassengerSLC

Used on flight tickets, passenger bookings, and luggage tags.

ICAO / 4-LetterKSLC

Used for flight dispatch, air traffic control, and weather reports.

State / CountryUtah, USA

Primary aviation gateway for the Intermountain West.

Airport Zip Code84122

Physical mail and shipping zip code: 3920 W Terminal Dr.

Hub StatusDelta Hub

Massive connecting hub for Delta Air Lines.

Where is Salt Lake City International Airport located?

The airport is located at 3920 W Terminal Drive, Salt Lake City, UT 84122, roughly 4 miles (6 km) west of downtown Salt Lake City. It is exceptionally accessible via major interstates (I-80).

Verify official airport location and address Open the official SLC Contact page ↗. Next step: Use the listed physical address or zip code (84122) in your GPS for accurate routing to the modern terminal loop.
Hard-to-find traveler answers

Six SLC details that prevent common airport mistakes

Priority help
01

The “The Walk” tunnel to Concourse B

Concourse B is connected to Concourse A via a long underground pedestrian tunnel equipped with moving walkways and art installations. Give yourself extra time if your gate is far down B.

02

Single unified terminal concept

Unlike old multi-terminal layouts, modern SLC features one massive central terminal building connected to Concourses A and B. You do not need to take shuttle buses between terminals.

03

Direct TRAX light rail connection

The UTA Green Line train connects the airport directly to downtown Salt Lake City and the wider valley without dealing with highway traffic.

04

Major Delta Air Lines hub

SLC serves as a primary western hub for Delta Air Lines. Peak banking hours can create busy security and check-in lines.

05

Cell phone lot on N. Temple

If picking up arriving passengers, use the dedicated cell phone waiting lot on North Temple rather than circling the terminal curbside.

06

High altitude considerations

Salt Lake City sits at an elevation of over 4,200 feet. Stay hydrated, especially if arriving from sea level before heading up to ski resorts.

Interactive traveler tools

Build a practical SLC travel plan

Calculate your trip timing and logistics on your device. These tools support travel planning but do not replace live airline or transit data.

Concourse & Airline Guide

Find out which concourse handles major carriers at SLC.

Recommended arrival buffer

Choose your flight time.

Downtown Transit Selector

Parking & Garage Selector

Airport navigation

SLC Terminal and Concourse Layout

Salt Lake City International features a streamlined single terminal building connected to two massive concourses.

Concourse A

  • Gates: A1 through A37 (and expanding).
  • Airlines: Primarily handles Delta Air Lines and mainline carrier operations.
  • Amenities: Features the flagship Delta Sky Club, extensive dining options, and luxury retail.

Concourse B

  • Gates: B1 through B22 (and expanding).
  • Access: Connected via the central underground pedestrian tunnel equipped with moving walkways.
  • Airlines: Handles regional flights and various mainline operations.
Walking distance warning: Because Concourse A and B extend far out from the central terminal, some gates require a 15-to-20 minute brisk walk. Keep an eye on your boarding time!
City Transit

How to get from Salt Lake City Airport (SLC) to Downtown

Getting from SLC to downtown Salt Lake City is seamless thanks to the Utah Transit Authority (UTA) light rail network.

Transport OptionRoute & DetailsTravel Time
UTA Green Line (TRAX) Direct light rail from Airport Station to downtown SLC, passing Arena, Courthouse, and heading west to West Valley. Runs every 15–20 minutes. ~20–25 minutes to downtown
Rideshare (Uber / Lyft) Pickup zone located on the designated ground transportation level outside baggage claim. ~15 minutes (traffic dependent)
Airport Taxis Readily available at curbside pickup areas outside the terminal. ~15 minutes

Step-by-step TRAX light rail guide

  1. 1
    Follow Ground Transportation Signs

    Head toward the Gateway / Airport station connected via the terminal ground level.

  2. 2
    Purchase a Fare Ticket

    Use the ticket vending machines on the platform to buy a one-way fare or day pass using cash or card.

  3. 3
    Board the Green Line Train

    Ensure you board the Green Line heading toward Courthouse/West Valley. Trains run frequently throughout the day.

Check live TRAX light rail schedules Open the official UTA Transit planner ↗. Next step: Enter “Airport Station” as your origin and your downtown hotel stop to view real-time train arrivals.
Parking & Facilities

SLC Parking Options and Rental Car Center

Salt Lake City International offers comprehensive parking infrastructure located directly adjacent to the main terminal.

Parking Garage (Hourly & Daily)

Multi-level garage situated steps from the terminal doors. Ideal for short-term pickups, drop-offs, and multi-day business trips.

Economy Lot & Shuttle

Budget-friendly surface parking serviced by frequent free terminal shuttle buses running 24/7 directly to the terminal curb.

Rental Cars: The Rental Car Center is housed in a modern consolidated facility integrated directly into the ground transportation layout, ensuring quick vehicle pickup and drop-off.
Before leaving

SLC travel-day checklist

Checklist progress is saved on this device.

Search questions answered

Top 12 FAQs about Salt Lake City airport code and SLC

What is the Salt Lake City airport code?
SLC is the 3-letter IATA passenger airport code for Salt Lake City International Airport in Utah, USA.
What is the 4-letter ICAO code for Salt Lake City airport?
KSLC is the official 4-letter ICAO code used by aviation authorities and air traffic control.
What country and state is SLC airport located in?
Salt Lake City International Airport is located in the United States, specifically in the state of Utah.
What is the zip code for Salt Lake City International Airport?
The physical postal zip code for the airport (3920 W Terminal Dr) is 84122.
What does SLC stand for in aviation?
SLC stands for Salt Lake City, identifying the primary city served by the aviation hub.
Is there a direct train from SLC airport to downtown?
Yes, the UTA Green Line TRAX light rail connects the airport directly to downtown Salt Lake City in about 20 to 25 minutes.
How many terminals does SLC airport have?
SLC operates a single unified terminal building connected to Concourse A and Concourse B.
Which airline uses SLC as a major hub?
Delta Air Lines operates a major connecting hub out of Salt Lake City International Airport.
How do you get between Concourse A and Concourse B at SLC?
Concourses A and B are connected via a pedestrian tunnel equipped with moving walkways and art installations.
Where is the rideshare (Uber/Lyft) pickup zone at SLC?
Rideshare vehicles pick up passengers on the designated ground transportation level outside the terminal baggage claim area.
Does SLC airport have free Wi-Fi?
Yes, complimentary high-speed Wi-Fi is available throughout the entire Salt Lake City International Airport terminal and concourses.
How early should I arrive at SLC airport before a flight?
It is recommended to arrive at least 2 hours before domestic flights and 3 hours before international departures.
Editorial transparency

Official sources and update policy

This guide relies on information from the Salt Lake City Department of Airports, Delta Air Lines, and UTA transit. Official links include step-by-step guidance.

Salt Lake City Department of AirportsOfficial flight status, terminal maps, parking availability, and security wait estimates.
Utah Transit Authority (UTA)Live TRAX light rail schedules, Green Line routes, and public transit passes.
Delta Air LinesHub operations, gate assignments, and baggage drop guidelines at SLC.
Federal Aviation Administration (FAA)Official IATA and ICAO code registries and airspace data.
Data currency check: Terminal layouts, concourse bridges, and light rail schedules are verified for current operations. Always cross-reference live flight boards on travel day.