📍 Greenville⬆ 955 ft1 runways

KGYH · GDC

Donaldson Field Airport

34.75830°N

-82.37640°W

ARR / DAY

▼ 22.6%

DEP / DAY

▼ 14.9%

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 15 arrivals and 15 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

19h ago

Temp

64°F

Wind

9 kts

250°

Visib

10+ km

Ceil

—

METAR KGYH 120215Z AUTO 25009KT 10SM CLR 18/17 A2996 RMK AO2

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

65% of ops

558 land · 459 TO

35% of ops

307 land · 295 TO

Runway 05 carries 65% of operations (558 landings, 459 takeoffs) over the last 30 days. The next most-used is 23 at 35%.

Approach quality

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

05 558 landings

UA 6%GA 0.2%

23 307 landings

UA 14%

Approaches to 05 show a 6% unstable-approach rate (34 UA events from 558 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

32.7

flights/day · 981 total

Busy hour (local)

3pm

also 6pm · 2pm

Day vs night

69%

06:00–20:00 local

Traffic concentrates around 2pm–3pm local, averaging 32.7 flights/day. Weekend volume runs 0.8× weekday (28.9 vs 35.7 daily).

Aircraft character

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

Activity is led by (19% of 584 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