Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Gregory M. Simmons Memorial Airport (KGZN) — Cisco, United States
At a glance
- Operating hours
- 13:00–22:00 UTC
- Fuel
- 100LL, Jet A
- Runways
- 18/36
- Elevation
- 1,711 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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73%
Data Complete
38 of 52 points
Missing: Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
1/4
Operations
2/2
Fuel
1/1
Contacts
0/2
Additional Info
2/10
Data last updated:
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Basic Airport Information
- ICAO: KGZN
- Name: Gregory M. Simmons Memorial Airport
- Type: small_airport
- Category: Domestic
- Latitude: 32.367348
- Longitude: -99.023643
- Elevation: 1711 ft
- Country: United States
- Municipality: Cisco
- IATA Code: N/A
- FAA Code: N/A
- FIR: N/A
- Timezone: America/Chicago
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 18/36
- Designation: 18/36
- Dimensions: 6536 x 100 ft
- Surface: CON
- PCN: N/A
- Lighting: MIRL
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: N/A
- Ground: N/A
- Operations: 122.900 MHz
- Traffic/Approach: N/A
- ATIS: N/A
Operation Hours
Monday
13:00
–
22:00
Tuesday
13:00
–
22:00
Wednesday
13:00
–
22:00
Thursday
13:00
–
22:00
Friday
13:00
–
22:00
Saturday
13:00
–
22:00
Sunday
13:00
–
22:00
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 254-433-1874
- 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: Not recorded
- PPR Contact: N/A
- Remarks: N/A
Fuel Information
- Fuel Type: 100LL
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
- Fuel Type: Jet A
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
Immigration
- Port of Entry: Not recorded
- APIS Required: Not recorded
- GAR Required: Not recorded
- Remarks: N/A
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
10/645
info
OBST TOWER LGT (ASR 1316313) 321525.60N0985816.90W (7NM S GZN) 1999FT (325FT AGL) U/S
2026-10-19 15:34 UTC
2026-12-03 15:34 UTC
09/730
info
OBST TOWER LGT (ASR 1204230) 322240.60N0991036.40W (7.8NM W GZN) 1953.1FT (333.0FT AGL) U/S
2026-09-24 12:31 UTC
2027-01-22 12:31 UTC
NOTAMs received from the FAA NOTAM feed (last message 2026-10-28 06:50 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 Gregory M. Simmons Memorial Airport 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 KGZN?
- Gregory M. Simmons Memorial Airport operates from 13:00 to 22:00.
- What fuel is available at KGZN?
- Gregory M. Simmons Memorial Airport offers 100LL, Jet A.
- Does KGZN 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 KGZN located?
- Gregory M. Simmons Memorial Airport (KGZN) is located in Cisco, United States.
- How long is the runway at KGZN?
- The main runway at Gregory M. Simmons Memorial Airport (18/36) measures 6536 x 100 ft.