Sioux Gateway Airport Code (SUX)

Note: This is not airlines official number +1-866-302-0055. It may connect you with travel agency.

The Sioux Gateway Airport in Sioux, also known by its airport code SUX, is always in progress, much like its home city. The pandemic’s aftereffects are still being felt in the hub, but most of the operations and services that were shut during the outbreak have resumed now.

Let’s understand what facilities are open, what are new inclusions, and how you make the most of SUX airport – 

Quick SUX Airport Info

  • Airport – Sioux Gateway Airport
  • Terminals –  1
  • Website –
  • Airport address –  Sioux City, Iowa, United States
  • Distance from Downtown Sioux – Approximately 93 miles
  • Phone number  +1 712-279-6165
  • Passengers served on a daily basis – Approximately 2,100

Airlines operating from Sioux Gateway Airport

  • Terminal 1  – United Express

SUX Airport Terminals

The rectangular Sioux Gateway Airport is connected with I-678 and SUX Expressway and is merging on all ends to the terminals through a spaghetti junction. 

  • Terminal 1 – 12 gates make up Terminal 1, which is divided into 4 areas. The departure level has check-in counters. The ground floor level has a food court.

Security and Customs at SUX

Sioux Gateway Airport has separate Security checkpoints for each of its five terminals. Passengers are advised to check-in 2 hours before a domestic flight and 3 hours before an international departure.

Refer to the airport website for the boarding cut-off and Security times. 

  • TSA Pre Check – Each terminal at SUX has a dedicated TSA PreCheck facility. Passengers need to enroll online and need to pay an 85 USD service fee.
  • Global Entry kiosks – Passengers who have been accepted for Global Entry can use the kiosks at SUX for quicker clearance.
  • Mobile Passport – For quicker passage by US Customs and Border, SUX has designated Mobile Passport Control lanes. A passport and the required information must be submitted by eligible participants upon arrival at SUX. In return, they will receive an instant receipt that may be shown to a Customs and border protection agent.

SUX Airport Lounge

There are in total 24 airport lounges in the Sioux Gateway Airport that are airline and non-airlines operated. We have listed below the independent business lounges that offer access to the nonfrequent flyers members and passengers traveling with any airline. 

How to access SUX Airport Transportation?

Passengers arriving at or departing from SUX airport have access to a variety of transit choices, the majority of which are located outside of each terminal.

  • Bus from SUX – Another excellent and cost-effective option is to take the fast bus from SUX airport into the city. The bus picks up passengers in Terminal 1 and then puts them off at Times Square and Grand Central Station. This is a fantastic choice, but be aware that traffic in Sioux City can be unexpected. The trip could take longer than two hours if you enter the city during rush hour.
  • SUX airport car service – Car service to and from SUX to different parts of the city and other airports is offered both privately and in groups. Reservations can be made at the Main Lobby of each terminal when arriving at the airport. Before making other travel arrangements, be careful to inquire about car services from your airport hotel or parking lot.
  • SUX airport taxi – A flat fare of $52 is charged by taxis from the airport to Downtown, and they are available outside of each terminal. On weekdays, there is a surge fee of 4.50 USD for trips between 4 p.m. and 8 p.m.

Best Places to Eat, Shop and Unwind at SUX

SUX airport features about 140 restaurants, pubs, and cafés between the terminals and pre-or post-Security. Let’s delve into every terminal to understand what is the best option for you – 

Terminal 1

If you can get in, the T1 airline lounges provide business or first-class travelers a luxury area to unwind. In summation, there is a Prime class lounge available to Priority Pass holders that provides complimentary food and beverages as well as a calm setting away from the bustle. 

The dining is mostly QSR here, and the options include – 

  • Starbucks
  • The Local
  • Martini Bar

additional services at Sioux Gateway Airport

Passengers get access to the following additional services at the Sioux Gateway Airport. 

  • Travelers Aid – Travellers Aid desks can be found in all terminals of SUX. These can be found on the arrivals level at the Main Lobby. There’s also a desk in the shopping hall of Terminal 1 and on the departure level of Terminal 1.
  • Children’s gaming zone – There’s a special children’s play area in Terminal with a gladiator playground near gate 20. There is another play area in Terminal close to the Business lounge. 
  • Baby facilities – Sioux Gateway Airport has 6 nursing rooms. Three of them are located at Terminal 1.
  • Pet relief center – There’s a pet relief center at each of the terminals. 
  • Duty-free – The duty-free stores can be found at Terminals 1
  • Smoking areas – The SUX airport does not host any indoor smoking zone. There are authorized smoking spots outside of the terminals.
  • ATMs – Standalone ATMs are situated in Terminals 1. Other terminals have foreign SUXrency ATMs. currency exchange services are available at all terminals.
  • Baggage counter – On the departure level of Terminal 1, luggage wrapping services are available.
  • SUX Airport WiFi access – At Sioux Gateway Airport, Wi-Fi is available for free in all common spaces. Choose “Free unlimited wifi” and the network “_Free SUX WiFi” to connect. Call +1 712-279-6165 to reach customer service around the clock.
  • Lost and Found Counter at SUX Airport – Depending on where you lost your baggage, the SUX airport has a lost and found dea sk at Terminal 1. You must get in touch with the respective airline’s baggage service if your checked luggage was left in the terminal, at the SUXb, or aboard an aircraft.

Contact TSA Lost and Found at +1 712-279-6165 if you left something behind at a Security checkpoint. The Port Authority Police can be reached at the Sioux Gateway Airport in Building 269. Call +1 712-279-6165 for assistance with any misplaced things outside of the terminal areas.

SUX Airport Parking

The Sioux Gateway Airport has 6 parking areas. 5 of them are located outside the terminals and are best suited for a shorter duration. The AirTrain connects the terminals to Long Term Parking Lot 9. Visitors can check the parking availability at the airport website.  These 6 parking areas include – 

  • Short duration parking – The Blue, Green, Red, Orange, and Yellow parking areas are where you can park near the terminal. 

Parking lots Green, Orange, and Red cost 4 USD for the first half-hour, or 8 USD for the first hour. And, then 4 USD for each consecutive 30 minutes or up to a maximum of 35 USD for every 24 hours.

Blue and Yellow parking charges 5 for the first 30 minutes, or 10 USD for the next 30 minutes with 5 USD for every additional 30 minutes. It costs a maximum of 39 USD every 24 hours. 

  • Long-term parking lot 9 – The main terminal building offers long-term parking.  The fee for the first 24 hours is 18 USD, and 6 USD for each subsequent 8 hours. 

Car Rentals at Sioux Gateway Airport

Visit one of the car rental desks at the arrivals level to rent a car at SUX, or call one of them at the given numbers below.  Federal Circle Station outside the Main Terminal building is where you’ll find rental cars.

  • Avis – +1 712 255 8181
  • National – +1 844 370 8929
  • Alamo – +1 844 370 8930
  • Hertz – +1 712 255 4986
  • Enterprise – +1 833 511 1752

SUX Airport Hotels

With 1 on-site property and SUXitional hotels ranging at 1.4 miles from the terminals, SUX offers a variety of 2- to 4-star lodging options. To assist you in making your decision, we’ve provided each hotel’s SUXress, its star rating, and its proximity to the airport.


Sioux Gateway Airport is a prominent international airport serving the Sioux City area. It is conveniently close to hotels and various attractions.  SUX is home to 6 active airline terminals that are encircled by a double ring of auxiliary taxiways. The terminals are served by more than 125 airline gates. The airport is connected to Sioux City and beyond by the fast, light-rail AirTran service.

Due to the accessible AirTrain that connects Sioux Gateway Airport to each terminal. Also, the rail network is also connected to the subway system and facilitates easy access to and from the airport.

Sioux Gateway Airport – Frequently Asked Questions [FAQs]

Are there any sleeping pods in SUX?

If an aircraft is delayed or there is a lengthy layover, people frequently do sleep in SUX. You have a choice of sleeping on seats, on the ground, or in one of the five sleeping pods in Terminal 1. These are available on a first-come, first-served basis and are free to use.

Does SUX airport have Wifi access?

The New York airport offers free WiFi at all terminals and public areas. To connect, you need to select the network ‘Free SUX WiFi’. Also, there is a 24*7 customer support is available by calling customer service.

Is there a train to SUX airport?

SUX has an active AirTran station that connects to all 6 terminals. The train transports passengers to Howard Beach and Manhattan, where you can connect to the subway for onward travel.

How much is a taxi from SUX to the downtown area?

A flat fare of $52 is charged by taxis from the airport to Downtown, and they are available outside of each terminal. On weekdays, there is a surge fee of 4.50 USD for trips between 4 p.m. and 8 p.m.

Are there showers at Sioux Gateway Airport?

For passengers who qualify, certain airline lounges offer showers. You can also pay a fee to use the showers at Wingtips and Centurion lounges.

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