Airport information
- FAA LID
- 7K7
- Coordinates
- 42.5403, -96.4850
- Elevation
- 1,106 ft MSL
- Magnetic variation
- 7E
- Sectional chart
- OMAHA
- Airport use
- Public
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- HURON
- NOTAM facility
- HON
- Attendance
- ATNDD MON - SAT 0800 - 1700
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1990/02
- Distance from city
- 1 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:13 AM | 10:13Z |
| Sunrise | 05:48 AM | 10:48Z |
| Sunset | 09:07 PM | 02:07Z |
| Evening civil twilight Loggable night begins | 09:42 PM | 02:42Z |
Plan a flight from 7K7
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 15 · 150°
- Pattern
- right (turns right)
- TPA
- 2,100 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the right downwind for Rwy 15 at 2,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 15/33
3,233 ft × 40 ft · Concrete (Fair)- Heading
- 150° mag · 157° true
- Markings
- numbers only
- Traffic pattern
- Right
- Heading
- 330° mag · 337° true
- Markings
- numbers only
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 15/33 | 3,233 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| SUX · Sioux City | VORTAC | 116.50 | r320° / 13.8 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
- Other services
- Instruction
Ownership & management
Remarks FAA
- FOR CD CTC SIOUX CITY ATCT AT 712-293-2482. WHEN SUX ATCT CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- FUEL AVBL H24 VIA CREDIT CARD.
- FUEL AVBL H24 VIA CREDIT CARD.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 7K7 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 7K7
Graham Field (7K7) is an airport in North Sioux City, SD, at 1,106 ft MSL. It has 1 runway, the longest 3,233 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 7K7, refreshed from the Aviation Weather Center and FAA NASR.
Does 7K7 have a control tower?
No. Graham Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 7K7?
Graham Field has 1 runway; the longest is 3,233 ft. See the Runways tab for headings, surface, and lighting.
Where is 7K7?
Graham Field is in North Sioux City, SD, at an elevation of 1,106 ft MSL. Coordinates: 42.5403, -96.4850.
Fly out of 7K7 often?
Save 7K7 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.