SUX Airport Security & TSA Guide
Screening tips, checkpoint info, and how to check live wait times for Sioux Gateway Airport / Brigadier General Bud Day Field.
About Sioux Gateway Airport / Brigadier General Bud Day Field
- IATA Code
- SUX
- City
- Sioux City
- State
- IA
- Airport Type
- Medium Hub
- TSA PreCheck
- Typically available
- Screening
- TSA checkpoint
TSA Security Tips for Sioux Gateway Airport / Brigadier General Bud Day Field
Whether you're departing Sioux City or connecting through, these TSA screening basics apply at SUX. Expect steady passenger volume throughout the day.
- •3-1-1 liquids rule: carry-on liquids, gels, and aerosols must be 3.4 oz (100 ml) or less, in one quart-sized clear bag.
- •ID + boarding pass ready: have your Real ID-compliant license or passport and boarding pass out before the checkpoint.
- •TSA PreCheck lanes: eligible travelers keep shoes, belts, and light jackets on and laptops in bags at SUX.
- •Electronics & items: remove laptops and larger electronics when prompted; pack medications and valuables accessibly.
- •Arrive early: 90 minutes (domestic) to 2 hours (international) before departure.
How to check live wait times at SUX
Sioux Gateway Airport / Brigadier General Bud Day Field does not publish static wait-time tables. For real-time security line estimates, use official TSA channels:
- • The official myTSA mobile app (free)
- • The TSA.gov wait times page
- • On-site airport displays and your airline's app
When should I arrive?
Calculate your recommended arrival time at SUX
Recommended Arrival Time
Frequently asked questions
Does SUX have TSA PreCheck?
Most U.S. commercial airports, including Sioux Gateway Airport / Brigadier General Bud Day Field, offer TSA PreCheck lanes. Eligibility requires TSA PreCheck enrollment.
How early should I arrive at Sioux Gateway Airport / Brigadier General Bud Day Field?
Arrive 90 minutes (domestic) to 2 hours (international) before departure.
What documents do I need at Sioux City security?
A Real ID-compliant license or passport plus your boarding pass (digital or printed).