K9D1
Gregory Municipal Airport - Flynn Field
Gregory, South DakotaElevation 2,168 ftSmall airport
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Runway detail & declared distances
13/31
RWY 13135°T
VGSIPAPI (P2L)
Traffic patternLeft
RWY 31315°T
VGSIPAPI (P2L)
Traffic patternLeft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Gregory Municipal Airport - Flynn Field is in Gregory, South Dakota. Field elevation 2,168 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerGUHNER KEPLER
Manager phone605-682-1086
AttendedDaily, DAWN–DUSK
CHARTS & AIRSPACE
ICAO / IATAK9D1
SectionalOMAHA
Center (ARTCC)MINNEAPOLIS
Flight service (AFSS)HURON
RegionSouth Dakota
CountryUnited States
Coordinates43.2217, -99.4033
Distance from city1 NM SE
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES
Communications
122.1
HURON RDO
FSS
122.8
CTAF/UNICOM
UNIC
122.800
CTAF
CTAF
122.800
UNICOM
UNICOM
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›GCO AVBL ON FREQ 121.725 (4 CLICKS TO MINNEAPOLIS CENTER)
›TELEPHONE AVBL.
›FOR CD IF UNA VIA GCO CTC MINNEAPOLIS ARTCC AT 651-463-5588.
›CONC PLANT LOCATED APROPLY 1282 FT OFF END OF RWY 31.
›ACTVT MIRL RY 13/31 & PAPI RYS 13 & 31 - CTAF.
›AUTOMATED UNICOM.
OFFICIAL LINKS & SOURCES
FREQUENTLY ASKED
Does K9D1 have a METAR?
No on-field METAR is issued for K9D1. This page uses the nearest reporting station as a reference.
Does K9D1 have a TAF?
No TAF is issued directly for K9D1. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K9D1?
K9D1 sits at 2,168 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K9D1?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.