📍 Copperhill⬆ 1,790 ft1 runways
K1A3 ·
Martin Campbell Field
35.01620°N
-84.34630°W
ARR / DAY
1
▲
250.0%
DEP / DAY
0
▼
50.0%
Martin Campbell Field (K1A3) is a small general aviation airport located in Copperhill, TN, 51 mi east of East Chattanooga. It features 1 runway measuring 3,500 feet. SkyMeter has observed roughly 1 arrivals and 0 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KCHA, 49 mi away (K1A3 does not publish METAR)
Temp
95°F
Wind
11 kts
260°
Visib
10+ km
Ceil
—
Runways
1 installed
02/20
3,500 ft × 75
ASPH-G● LITNSTD
Runway intelligence
Which runway carries the operations, observed over the last 30 days
20
66% of ops
21 land · 4 TO
02
34% of ops
11 land · 5 TO
Runway 20 carries 66% of operations (21 landings, 4 takeoffs) over the last 30 days. The next most-used is 02 at 34%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
20
21 landings
UA 0%
02
11 landings
UA 27%
Approaches to 20 show a 0% unstable-approach rate (0 UA events from 21 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
1.6
flights/day · 49 total
Busy hour (local)
3pm
also 1pm · 2pm
Day vs night
73%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.900 | — |
| MOUNT OG | 133.100 | — |
| OTHER | 133.100 | — |
| MOUNT OG | 342.425 | — |
| OTHER | 342.425 | — |
Airport operations
- ARTCC:
- ZTL
- Elevation:
- 1,789 ft
- Mag var:
- 5° W
- Fuel:
- 100LL
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 20:50 UTC