9D1
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9D1 — Gregory Municipal Airport - Flynn Field

Gregory Municipal Airport - Flynn Field

Non-ToweredGregory, SD • 2,168' MSL

9D1 WeatherLive METAR & TAF

Wind Component

9D1 Runways1 runway

9D1 has 1 runway. The longest is 13/31 at 3,799 ft × 60 ft (asphalt).

13/31Lighted3,799 ft × 60 ftAsphalt

FAA NASR data, cycle 2026-09-03

9D1 Field Data

9D1 field elevation is 2,168 ft MSL. The standard traffic pattern altitude at 9D1 is 3,170 ft MSL (1,000 ft AGL). Fuel available at 9D1: 100LL, Jet A.

Field elevation2,168 ft MSL
Pattern altitude3,170 ft MSL1,000 ft AGL · standard
Fuel100LL, Jet AAvailability — call for price
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

9D1 Frequencies

CTAF 122.8 MHz — 9D1 is non-towered; self-announce position and intentions on CTAF.

CTAF122.8
UNICOM122.8
Flight Service122.1

Airports Near 9D1within 50 nm

SD30Selle AirportBonesteel, SD · 1,988' MSL22 nmESEKICRWinner Regional AirportWinner, SD · 5,500' runway22 nmWNW2SD2Pepper Port AirportBonesteel, SD · 1,965' MSL22 nmESE1D3Platte Municipal AirportPlatte, SD · 3,100' runway27 nmENE9V1Springview Municipal AirportSpringview, NE · 2,446' MSL28 nmSSW9V9Chamberlain Municipal AirportChamberlain, SD · 4,299' runway33 nmNSD44Cook FieldChamberlain, SD · 2,640' runway34 nmN6A6Kimball Municipal AirportKimball, SD · 2,600' runway37 nmNNE8D8Lake Andes Municipal AirportLake Andes, SD · 2,600' runway38 nmENE81Huffy's AirportSpencer, NE · 2,615' runway39 nmESEKRBERock County AirportBassett, NE · 4,698' runway40 nmS1SD5Drake Farm AirportWhite Lake, SD · 4,300' runway42 nmNE
All South Dakota airports

Fly to 9D1

Check 9D1 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

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Frequently Asked About 9D1

Is 9D1 (Gregory Municipal Airport - Flynn Field) a towered airport?

No, 9D1 is a non-towered airport. The CTAF frequency is 122.8 MHz.

How long is the runway at 9D1?

9D1 has 1 runway (13/31). The longest runway is 3,799 feet.

What is the traffic pattern altitude at 9D1?

9D1 uses the standard traffic pattern altitude of 1,000 feet AGL — about 3,170 feet MSL at a field elevation of 2,168 feet.

Does 9D1 have fuel?

Yes. 9D1 (Gregory Municipal Airport - Flynn Field) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.

What is the elevation of 9D1?

9D1 (Gregory Municipal Airport - Flynn Field) has a field elevation of 2,168 feet MSL.

Where is 9D1 located?

9D1 (Gregory Municipal Airport - Flynn Field) is located in Gregory, SD.