📍 Greenville⬆ 955 ft1 runways

KGYH · GDC

Donaldson Field Airport

34.75830°N

-82.37640°W

ARR / DAY

▼ 44.3%

DEP / DAY

▼ 1.1%

Donaldson Field Airport (KGYH/GDC) is a small general aviation airport located in Greenville, SC, 79 mi north east of Athens. It features 1 runway measuring 8,000 feet. SkyMeter has observed roughly 8 arrivals and 13 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 6 total

REVIEW →

Current weather

Latest METAR observation

21m ago

Temp

82°F

Wind

6 kts

220°

Visib

10+ km

Ceil

—

METAR KGYH 070215Z AUTO 22006KT 10SM OVC110 28/22 A3000 RMK AO2 LTG DSNT SE

Runways

1 installed

8,000 FT MAX

05/23

8,000 ft × 150

CON● LITHIGH

Runway intelligence

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

71% of ops

332 land · 406 TO

29% of ops

134 land · 104 TO

Runway 23 carries 71% of operations (332 landings, 406 takeoffs) over the last 30 days. The next most-used is 05 at 29%.

Approach quality

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

23 332 landings

UA 37%

05 134 landings

UA 18%

Approaches to 23 show a 37% unstable-approach rate (122 UA events from 332 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

23.9

flights/day · 717 total

Busy hour (local)

1pm

also 2pm · 3pm

Day vs night

63%

06:00–20:00 local

Traffic concentrates around 1pm–3pm local, averaging 23.9 flights/day. Weekend volume runs 0.6× weekday (16.0 vs 28.0 daily).

Aircraft character

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

Activity is led by (20% of 508 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	133.325	—
TWR	133.325	0700-2100
TWR	269.250	0700-2100
GND	121.400	0700-2100
ATIS	127.325	0700-2100
APCH	118.800	—
APCH	270.275	—
UNICOM	122.700	—
BIMMR DP	118.800	—
BWALL DP	118.800	—
OTHER	118.800	—
CD/P	121.400	0700-2100
OTHER	121.400	0700-2100
LCL/P	133.325	0700-2100
OTHER	135.350	—
OWING RC	135.350	—
OTHER	263.125	—
OWING RC	263.125	—
LCL/P	269.250	0700-2100
BIMMR DP	270.275	—
BWALL DP	270.275	—
OTHER	270.275	—

Airport operations

ARTCC:: ZTL
Mag var:: 7° W
Fuel:: 100LL

Hourly traffic

Avg movements per hour · local time · last 30 days

Custom date range