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Marion County Brown Field satellite view

📍 Jasper⬆ 641 ft1 runways

KAPT · APT

Marion County Brown Field

35.06070°N

-85.58530°W

ARR / DAY

▼ 77.8%

DEP / DAY

▼ 100.0%

Marion County Brown Field (KAPT/APT) is a small general aviation airport located in Jasper, TN, 16 mi west of Chattanooga. It features 1 runway measuring 3,498 feet.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

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Temp

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Wind

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Visib

—

Ceil

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Runways

1 installed

3,498 FT MAX

04/22

3,498 ft × 75

ASP● LITMED

Runway intelligence

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

52% of ops

38 land · 14 TO

48% of ops

35 land · 21 TO

Runway 04 carries 52% of operations (38 landings, 14 takeoffs) over the last 30 days. The next most-used is 22 at 48%.

Approach quality

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

04 38 landings

UA 8%

22 35 landings

UA 0%

Approaches to 04 show a 8% unstable-approach rate (3 UA events from 38 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

1.5

flights/day · 46 total

Busy hour (local)

1pm

also 5pm · 2pm

Day vs night

74%

06:00–20:00 local

Traffic concentrates around 1pm–2pm local, averaging 1.5 flights/day. Weekend volume runs 0.7× weekday (1.2 vs 1.7 daily).

Aircraft character

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

Activity is led by (17% of 46 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.800	—
APCH	119.200	—
APCH	323.075	—
UNICOM	122.800	—
OTHER	132.050	—
CHATTANO	132.050	—
OTHER	354.025	—
CHATTANO	354.025	—

Airport operations

ARTCC:: ZTL
Mag var:: 2° W
Fuel:: 100LL, A+, MOGAS

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