Southwest · SLC
What gates does Southwest use at Salt Lake City Airport (SLC)?
Southwest uses 8 gates at Salt Lake City Airport (SLC), mainly in Concourse B, with about 31 departures a day (Oct 2–21, 2026). It is the main airline at all 8.
Based on 1,120 Southwest flights at SLC, Oct 2–21, 2026 (full days)

How Southwest compares at SLC
- 2nd of the 12 airlines with regular flights at SLC by departures: 9% of them (31 departures a day of about 344 a day).
- 11% of the seats leaving SLC: about 5,137 a day, 165 per departure.
- 3.3 turns a day at each gate it turns planes at, about the same as the airport’s 3.4.
- Median turn at the gate: 53 min, 19 min shorter than the airport median (72 min).
- At SLC, Southwest’s 31 departures a day compare with United’s 21 and American’s 17. Southwest has 8 gates of its own; United 5; American 4.
Where Southwest flies nonstop from SLC
16 nonstop destinations. Nonstop routes seen Oct 2–21, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| DenverDEN | 6/day | United (7-8/day), Delta (5/day), Frontier (3/day), Air Canada (under 1/week) |
| PhoenixPHX | 5-6/day | Delta (4-5/day), American (3-4/day), Frontier (2/day) |
| Las VegasLAS | 3-4/day | Delta (4-5/day), Frontier (1-2/day) |
| San DiegoSAN | 2/day | Delta (4-5/day), Alaska (2-3/day) |
| Chicago MidwayMDW | 1-2/day | none seen |
| Dallas Love FieldDAL | 1-2/day | none seen |
| AustinAUS | 1-2/day | Delta (3-4/day) |
| Long BeachLGB | 1-2/day | Delta (3/day) |
| SacramentoSMF | 1-2/day | Delta (4-5/day) |
| BaltimoreBWI | 1/day | Delta (1/day) |
| Houston HobbyHOU | 1/day | none seen |
| Los AngelesLAX | 1/day | Delta (7/day), United (1-2/day), Frontier (6-7/week), Alaska (under 1/week) |
| NashvilleBNA | 1/day | Delta (2-3/day) |
| OaklandOAK | 1/day | Delta (3/day) |
| San JoseSJC | 4-5/week | Delta (4-5/day), Sun Country (under 1/week) |
| BoiseBOI | under 1/week | Delta (4-5/day) |
When Southwest flies at SLC
- First departure of the day usually around 5:20 am, the last around 10:10 pm.
- Busiest hour: 11:00 am–12:00 pm, with about 5 of its arrivals and departures.
- About 6 of its aircraft spend the night at SLC (arrive in the evening, leave the next morning).
Southwest’s aircraft at SLC
| Aircraft | Departures | Seats each |
|---|---|---|
| 737 MAX 8 | 15/day | 175 |
| 737-700 | 10/day | 143 |
| 737-800 | 6-7/day | 175 |
About 5,137 seats leave SLC on Southwest each day. Of the gates it holds, 8 have taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Southwest’s gates at SLC
Concourse B B31, B33, B35, B36, B37, B38, B40, B42
Held = the airline flying the gate most (regional partners count as their brand).
About this data
Based on 16 full days of flights at SLC, Oct 2–21, 2026. Gates of its own are the gates where Southwest flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Southwest at SLC: questions
What terminal is Southwest at Salt Lake City Airport (SLC)?
Southwest flies from Concourse B at Salt Lake City Airport (SLC).
What gates does Southwest use at SLC?
Southwest has 8 gates at SLC (the airline flying each one most): B31, B33, B35, B36, B37, B38, B40 and B42. It used 8 gates in all over Oct 2–21, 2026.
How many flights a day does Southwest have from SLC?
About 31 departures a day and 5,137 seats, averaged over Oct 2–21, 2026.
Where does Southwest fly nonstop from SLC?
Southwest flies nonstop to 16 cities from SLC, the most often to Denver, Phoenix, Las Vegas, San Diego, Dallas Love Field and Chicago Midway. Routes seen Oct 2–21, 2026.
When is Southwest’s first flight out of SLC?
Usually around 5:20 am; the last leaves around 10:10 pm.
Other airlines at SLC
All of SLC’s gates by airline · Southwest at every airport we map · Nonstop routes from SLC