3O9 Grand Lake Regional Airport
3O9 · NRI · Afton, OK · elev 792 ft · TPA 1,800 ft MSL (≈1,000 AGL) · CTAF 122.7
skyready.app/airport/3o9 live weather · pattern · NOTAMs
Frequencies
| CTAF | 122.7 |
|---|---|
| UNICOM | 122.7 |
| Guard | 121.5 |
Airport
| Coordinates | 36°34.66'N 94°51.71'W |
|---|---|
| Mag var | 5E |
| ARTCC | KANSAS CITY (ZKC) |
| FSS | MC ALESTER |
| NOTAM file | MLC |
| Sectional | KANSAS CITY |
Attended UNATNDD.
RWY 17LEFT traffic
- Heading
- 166° mag · 171° true
- Dimensions
- 3,925 × 60 ft
- TPA
- 1,800 ft MSL (≈1,000 AGL) · standard
- Surface
- Concrete
- Displaced thr
- 230 ft
- CTAF
- 122.7
Enter the left downwind (heading 346°) on the 45° at 1,800 ft MSL (≈1,000 AGL).
Pattern side + displaced threshold: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Traffic pattern for the primary runway, drawn on its FAA charted side.
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| 17/35 | 166° / 346° | 3,925 × 60 ft | Concrete | left | — |