Airports / KGYH / Donaldson Field AirportIATA GDCGood ground coverage

📍 Greenville⬆ 955 ft1 runways

KGYH · GDC

Donaldson Field Airport

34.75830°N

-82.37640°W

ARR / DAY

▼ 100.0%

DEP / DAY

▼ 100.0%

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.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

1h ago

Temp

79°F

Wind

4 kts

30°

Visib

10+ km

Ceil

—

SPECI KGYH 271314Z 03004KT 10SM CLR 26/23 A2992

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

63% of ops

467 land · 570 TO

37% of ops

270 land · 214 TO

Runway 23 carries 63% of operations (467 landings, 570 takeoffs) over the last 30 days. The next most-used is 05 at 37%.

Approach quality

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

23 467 landings

UA 25%

05 270 landings

UA 7%

Approaches to 23 show a 25% unstable-approach rate (118 UA events from 467 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

14.4

flights/day · 431 total

Busy hour (local)

5pm

also 7pm · 2pm

Day vs night

67%

06:00–20:00 local

Traffic concentrates around 2pm–5pm local, averaging 14.4 flights/day. Weekend volume runs 0.7× weekday (10.8 vs 16.4 daily).

Aircraft character

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

Activity is led by (19% of 316 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	—
OTHER	118.800	—
BIMMR DP	118.800	—
BWALL DP	118.800	—
OTHER	121.400	0700-2100
CD/P	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
OTHER	270.275	—
BIMMR DP	270.275	—
BWALL DP	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