9D1
Gregory Municipal/Flynn Field Airport
Official FAA Data Effective 2026-08-06 0901Z
Chart Supplement
AF/D
AF/D
VFR Chart of 9D1
Sectional Charts at SkyVector.com
IFR Chart of 9D1
Enroute Charts at SkyVector.com
Location Information for 9D1
Coordinates: N43°13.31' / W99°24.21'
Located 01 miles SE of Gregory, South Dakota on 214 acres of land. View all Airports in South Dakota.
Surveyed Elevation is 2174 feet MSL.
Operations Data
Airport Use:Open to the public
Activation Date:December 1949
Status:Operational
Control Tower:No
Seg-Circle:No
Beacon:White-Green
(Lighted Land Airport)
Wind Indicator:Yes, Lighted
Lighting Schedule:SEE RMK
A.R.T.C.C.:MINNEAPOLIS
F.S.S.:HURON
NOTAMs Facility:HON (NOTAM-D available)
Sectional Chart:OMAHA
AirspaceAnalysis:NO OBJECTION
Attendance:ALL/ALL/DAWN-DUSK
Airport Communications
UNICOM:122.800
CTAF:122.800
ASOS at ICR (21.7 NW):126.775 605-569-5470
AWOS-3P at 9V9 (32.9 N):118.025 605-234-1437
AWOS-3 at ANW (46.8 SW):118.325 402-387-2329
Remarks:
  • APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQ 125.1/269.1 (PIERRE RCAG).
Nearby Navigation Aids
IDNameFreqRadial / Range
VOD ANW AINSWORTH 112.70 024°46.9
VOT ONL O'NEILL 113.90 315°55.1
VOD MHE MITCHELL 114.15 237°68.3
IDNameFreqBearing / Range
VOD AGZ WAGNER 392 100°49.7
VOD VTN VALENTINE 314 247°54.9
Runway 13/31
Dimensions:3799 x 60 feet / 1158 x 18 meters
Surface:Asphalt in Excellent Condition
Weight Limits:S-12
Edge Lighting:Medium Intensity
Runway 13Runway 31
Coordinates:N43°13.50' / W99°24.49'N43°13.06' / W99°23.88'
Elevation: 2169.7 2159.9
Traffic Pattern: Left Left
Runway Heading: 135° True 315° True
Markings:Non-Precision Instrument in good condition.Non-Precision Instrument in good condition.
Glide Slope IndicatorP2L (3.00° Glide Path Angle)P2L (3.00° Glide Path Angle)
Obstacles:
CONC PLANT LOCATED APROPLY 1282 FT OFF END OF RWY 31.
38 ft Other 1282 ft from runway, 25 ft right of center
Services Available
Fuel:100LL (blue), Jet-A
Transient Storage:Tiedowns
Airframe Repair:MINOR
Engine Repair:MINOR
Bottled Oxygen:NONE
Bulk Oxygen:NONE
Other Services:CROP DUSTING SERVICES,PILOT INSTRUCTION
Ownership Information
Ownership:Publicly owned
Owner:CITY OF GREGORY
120 W 6TH ST
GREGORY, SD 05753
605-835-8270
Manager:GUHNER KEPLER
120 W 6TH ST
GREGORY, SD 57533
605-682-1086
Other Remarks
  • TELEPHONE AVBL.
  • GCO AVBL ON FREQ 121.725 (4 CLICKS TO MINNEAPOLIS CENTER)
  • FOR CD IF UNA VIA GCO CTC MINNEAPOLIS ARTCC AT 651-463-5588.
  • ACTVT MIRL RY 13/31 & PAPI RYS 13 & 31 - CTAF.
  • AUTOMATED UNICOM.
Weather Minimums
Instrument Approach Procedure (IAP) Charts