Skyport Airport
4S4 · Cornelius, Oregon · Washington County · map
Skyport Airport is a public-use airport, 3 miles north of Cornelius, Oregon, 174 feet above sea level. Its one runway, 16/34, is 2,000 feet of grass.
The airport
- Codes
- FAA 4S4
- Kind
- Airport · open to the public · privately owned
- Elevation
- 174 feet above sea level
- Control tower
- No control tower
- Attended
- every day, 6:00 am to 8:00 pm
- Parking
- tiedown
- On the chart
- Seattle sectional
- Magnetic variation
- 20E
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 16/34 | 2,000 × 45 ft | Grass, good |
- Runway 16: right-hand traffic pattern, trees 112 ft high 2,022 ft from the end
- Runway 34: threshold displaced 200 ft, road 15 ft high 45 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Cornelius from the FAA register
22 aircraft are registered to owners in Cornelius, Oregon: 10 piston singles, 9 gliders, 3 drones. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Companies and organisations in town with two or more aircraft:
Individuals are counted, never named. All aircraft registered in Oregon.
Accidents and incidents at or near this airport NTSB records · 2 since 1982, 0 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Traffic ptn for east/west runway south of runway. Traffic ptn for north/south runway west of runway. Segmented circle with traffic indicators installed. Threshold at south end of N-S runway located and marked to give a north obstruction free 20:1 approach surface above salzwedal road. Used VFR weather condition only. See 69-SEA-95-NRA for further conditions.
- Helicopter and ultralight operations prohibited.
- Marked by white barrels
- 16/34 runway ends marked with half barrels. Runway 34 displaced threshold marked with 'L' shaped boards.
- Approach ratio 16:1 to displaced thld.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.