North Sioux City, South Dakota

7K7 Graham Fld

Graham Fld (7K7) is a non-towered, public-use airport in North Sioux City, South Dakota, at 1,109 ft MSL. Its runway is 15/33 (3,233 by 40 ft, concrete). Right traffic for runway 15. CTAF 122.9.

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

Airport

At a glance

Identifiers
FAA 7K7
Location
North Sioux City, South Dakota (Union County). 1 NM N of the city center
Elevation
1,109 ft MSL
Position
42.5408° N, 96.4855° W
Control tower
No, non-towered
Sectional chart
Omaha
Magnetic variation
7° E (1985)
Fuel
100LL, Jet A
Ownership
Privately owned, open to the public
Attendance
ATNDD MON - SAT 0800 - 1700

1 runway

Runways

RunwayLength × widthSurfaceEdge lights
15/333,233 × 40 ftConcrete, fair conditionNot listed

Runway ends and traffic pattern

EndPatternGlide slope lightsInstrumentDisplaced thresholdLanding distance
15Right trafficNone listedNone listedNone listedNot listed
33Left trafficNone listedNone listedNone listedNot listed

VHF

Frequencies

CTAF
122.9
Actvt Mirl Rwy 15/33 - Ctaf.

Before you go

Brief 7K7 in Ascent EFB.

Current weather, NOTAMs and the airport diagram for Graham Fld, in the app on iPhone and iPad.

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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.