Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Sioux Gateway Airport / Brigadier General Bud Day Field (KSUX/SUX) — Sioux City, United States
At a glance
- Operating hours
- 09:00–05:00 UTC
- Port of entry
- No
- Fuel
- 100LL, Jet A
- Tower
- 118.7
- Runways
- 13/31, 17/35, 18/36
- Elevation
- 1,098 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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88%
Data Complete
46 of 52 points
Missing: Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
4/4
Operations
2/2
Fuel
1/1
Contacts
0/2
Additional Info
6/10
Observed Activity
· Oct 27
1 aircraft observed within 6 NM · busiest hour 12:00Z
2026-10-142026-10-27
Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals
Data last updated:
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See a next to a field? Click it to confirm the info is still correct. Recently verified Outdated — please verify
Basic Airport Information
- ICAO: KSUX
- Name: Sioux Gateway Airport / Brigadier General Bud Day Field
- Type: medium_airport
- Category: Domestic
- Latitude: 42.397606
- Longitude: -96.38224
- Elevation: 1098 ft
- Country: United States
- Municipality: Sioux City
- IATA Code: SUX
- FAA Code: N/A
- FIR: N/A
- Timezone: America/Chicago
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 13/31
- Designation: 13/31
- Dimensions: 2744x46m
- Surface: CON
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: ILS CAT I, RNAV (GPS), VOR/DME
- Remarks: N/A
Runway 17/35
- Designation: 17/35
- Dimensions: 2012x46m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: RNAV (GPS)
- Remarks: N/A
Runway 18/36
- Designation: 18/36
- Dimensions: 6401 x 100 ft
- Surface: ASP
- PCN: N/A
- Lighting: MIRL
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: 118.700 MHz
- Ground: 121.900 MHz
- Operations: 37.310, 122.450 MHz
- Traffic/Approach: N/A
- ATIS: 119.450 MHz
Operation Hours
Monday
09:00
–
05:00
Tuesday
09:00
–
05:00
Wednesday
09:00
–
05:00
Thursday
09:00
–
05:00
Friday
09:00
–
05:00
Saturday
09:00
–
05:00
Sunday
09:00
–
05:00
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 720-365-6312
- Health Tel: N/A
- Police Tel: N/A
- Authorities Tel: N/A
- Website: N/A
- Remarks: N/A
Slots / PPR
- Slot Required: Not recorded
- PPR Required: No
- PPR Contact: N/A
- Remarks: N/A
Fees
- Landing Fee: USD 2.50/1000lbs MTOW
- Parking Fee: USD 6/night
- Handling Mandatory: No
- Currency: USD
- Remarks: Sioux Gateway Airport, Sioux City IA. Joint civil-military. ANG base.
Fuel Information
- Fuel (FAA, public use): 100LL, Jet A Source: FAA NASR airport data, cycle 2026-10-01
Immigration
- Port of Entry: No: No customs designation in 19 CFR 122.13, 122.15 or FAA NASR Source: 19 CFR 122.13 List of international airports, 2026-10-13
- APIS Required: No
- GAR Required: No
Restrictions
- Curfew Start: N/A
- Curfew End: N/A
- Noise Chapter Min: Chapter 3
- Remarks: Military operations. Contact tower for active runway.
Airport Services
No services listed for this airport yet.
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United States Permit Requirements
Fast
Landing: 1d
- Overflight Permit: No
- Landing Permit: Conditional
- Overflight Lead Time: N/A
- Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification
Private / GA Operations:
No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.
Active NOTAMs
A3176/
caution
Apron restriction
APRON NORTH CORPORATE RAMP FICON PATCHY WET OBS AT 2610272105.
2026-10-27 21:05 UTC
2026-10-28 21:05 UTC
A3176/26
caution
Apron restriction
APRON NORTH CORPORATE RAMP FICON PATCHY WET OBS AT 2610272105.
2026-10-27 21:05 UTC
2026-10-28 21:05 UTC
A3173/
caution
Obstacle erected
OBST CRANE (ASN UNKNOWN) 422345N0962226W (0.654NM SE SUX)
UNKNOWN (100FT AGL) FLAGGED
2026-10-27 20:51 UTC
2026-10-30 23:00 UTC
+27 more active NOTAMs
NOTAMs received from the FAA NOTAM feed (last message 2026-10-28 11:35 UTC). This list is built from the feed as NOTAMs are issued and is not checked against the FAA's full list: confirm with FAA NOTAM Search before flight.
View all NOTAMs on Map
Nearby Airports
Airport History
No milestones recorded for Sioux Gateway Airport / Brigadier General Bud Day Field yet. Know when it opened, who built it or a notable event? Add it with a source.
Add a historical factFrequently Asked Questions
- What are the operating hours of KSUX?
- Sioux Gateway Airport / Brigadier General Bud Day Field operates from 09:00 to 05:00.
- What is the tower frequency at KSUX?
- The tower frequency at Sioux Gateway Airport / Brigadier General Bud Day Field is 118.7 MHz.
- What fuel is available at KSUX?
- The FAA lists 100LL, Jet A for public use at Sioux Gateway Airport / Brigadier General Bud Day Field. Source: FAA NASR airport data, cycle 2026-10-01.
- Does KSUX require landing permits?
- It depends on the flight. No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures. Permit details for United States
- Where is KSUX located?
- Sioux Gateway Airport / Brigadier General Bud Day Field (KSUX) is located in Sioux City, United States.
- What is the IATA code for KSUX?
- The IATA code for Sioux Gateway Airport / Brigadier General Bud Day Field is SUX.
- How long is the runway at KSUX?
- The main runway at Sioux Gateway Airport / Brigadier General Bud Day Field (13/31) measures 2744x46m.
- Does KSUX have an ILS approach?
- Yes, Sioux Gateway Airport / Brigadier General Bud Day Field has ILS (Instrument Landing System) approaches on runway 13/31.
- Is KSUX a port of entry?
- No. No customs designation in 19 CFR 122.13, 122.15 or FAA NASR. Source: 19 CFR 122.13 List of international airports, 2026-10-13.