Airports / K1A3 / Martin Campbell FieldGood ground coverage
Martin Campbell Field satellite view
📍 Copperhill⬆ 1,790 ft1 runways
K1A3 ·

Martin Campbell Field

35.01620°N
-84.34630°W
ARR / DAY
1
33.3%
DEP / DAY
1
0.0%

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 1 departures per day on average over the last 7 days.

Current weather

From KDNN, 36 mi away (K1A3 does not publish METAR)

just now
Temp
86°F
Wind
0 kts
Visib
10+ km
Ceil
METAR KDNN 312355Z AUTO 00000KT 10SM FEW060 30/23 A3007 RMK AO2 T03010227

Runways

1 installed

3,500 FT MAX
02/20
3,500 ft × 75
ASPH-G● LITNSTD

Runway intelligence

Which runway carries the operations, observed over the last 30 days

02
53% of ops
16 land · 6 TO
20
47% of ops
14 land · 1 TO
Runway 02 carries 53% of operations (16 landings, 6 takeoffs) over the last 30 days. The next most-used is 20 at 47%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

02 16 landings
UA 6%
20 14 landings
UA 0%
Approaches to 02 show a 6% unstable-approach rate (1 UA events from 16 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
2.2
flights/day · 65 total
Busy hour (local)
2pm
also 3pm · 4pm
Day vs night
77%
06:00–20:00 local
Traffic concentrates around 2pm–4pm local, averaging 2.2 flights/day. Weekend volume runs 1.2× weekday (2.5 vs 2.1 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (19% of 62 flights). Top three types: , , .

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 20:07 UTC