Atlanta, Georgia

KRYY Cobb County Intl/Mccollum Fld

Cobb County Intl/Mccollum Fld (KRYY) is a towered, public-use airport in Atlanta, Georgia, at 1,040.4 ft MSL. Its runway is 09/27 (6,295 by 100 ft, concrete). Right traffic for runway 09. CTAF 125.9.

FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.

Airport

At a glance

Identifiers: ICAO KRYY, FAA RYY
Location: Atlanta, Georgia (Cobb County). 21 NM NW of the city center
Elevation: 1,040.4 ft MSL
Position: 34.0132° N, 84.5970° W
Control tower: Yes (ATCT)
Sectional chart: Atlanta
Magnetic variation: 4° W (2005)
Fuel: 100LL, Jet A+
Ownership: Publicly owned, open to the public
Attendance: Daily 0600-0000

1 runway

Runways

Runway	Length × width	Surface	Edge lights
09/27	6,295 × 100 ft	Concrete, good condition	High intensity

Runway ends and traffic pattern

End	Pattern	Glide slope lights	Instrument	Displaced threshold	Landing distance
09	Right traffic	4-light PAPI, left	None listed	1,062 ft	5,233 ft
27	Left traffic	4-light PAPI, left	ILS/DME	None listed	5,374 ft

VHF

Frequencies

ATIS: 128.125; "Mc Collum". Hours 0700-2300
CTAF: 125.9; When Atct Clsd, Actvt Malsf Rwy 27; Hirl Rwy 09/27 - Ctaf.
UNICOM: 122.7
Tower: 125.9; "Mc Collum". Hours 0700-2300
Ground: 119.0; "Mc Collum". Hours 0700-2300
Clearance delivery: 119.0; "Mc Collum". Hours 0700-2300
Clearance delivery: 121.0; "Mc Collum". Sector WHEN TWR CLSD
Approach / departure: 121.0; "Atlanta"

Weather station

AWOS-3PT RYY: No frequency listed

Within reach

Nearest public airports

Before you go

Brief KRYY in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Cobb County Intl/Mccollum Fld, in the app on iPhone and iPad.

Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.

Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.