Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Clayton Municipal Airport (K11A) — Clayton, United States
At a glance
- Tower
- 122.9
- Runways
- 09/27
- Elevation
- 435 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
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65%
Data Complete
34 of 52 points
Missing: Operations, Fuel, Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
2/4
Operations
0/2
Fuel
0/1
Contacts
0/2
Additional Info
2/10
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 Recently verified Outdated — please verify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: K11A
- Name: Clayton Municipal Airport
- Type: small_airport
- Category: Domestic
- Latitude: 31.883301
- Longitude: -85.484901
- Elevation: 435 ft
- Country: United States
- Municipality: Clayton
- 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 09/27
- Designation: 09/27
- Dimensions: 1527x24m
- Surface: ASPH-G
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: 122.900 MHz
- Ground: N/A
- Operations: N/A
- Traffic/Approach: N/A
- ATIS: 118.775 MHz
Operation Hours
Monday
N/A
Tuesday
N/A
Wednesday
N/A
Thursday
N/A
Friday
N/A
Saturday
N/A
Sunday
N/A
- Extra Hours On Request: Not recorded
- Remarks: Unattended
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: N/A
- 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
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
10/997
info
OBST TOWER LGT (ASR 1264022) 315319.00N0854226.70W (11.4NM W 11A) 908.1FT (411.1FT AGL) U/S
2026-10-20 12:18 UTC
2026-11-04 11:18 UTC
10/850
info
OBST TOWER LGT (ASR 1305536) 314629.20N0852116.30W (9.3NM SE 11A) 814FT (366FT AGL) U/S
2026-10-16 02:35 UTC
2026-11-30 02:35 UTC
10/691
info
OBST TOWER LGT (ASR 1306618) 315156.40N0852650.00W (2.2NM SE 11A) 800FT (237FT AGL) U/S
2026-10-10 20:01 UTC
2026-11-24 20:01 UTC
+11 more active NOTAMs
NOTAMs received from the FAA NOTAM feed (last message 2026-10-28 04:00 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 Clayton Municipal 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 is the tower frequency at K11A?
- The tower frequency at Clayton Municipal Airport is 122.9 MHz.
- Does K11A 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 K11A located?
- Clayton Municipal Airport (K11A) is located in Clayton, United States.
- How long is the runway at K11A?
- The main runway at Clayton Municipal Airport (09/27) measures 1527x24m.