1
Runway
2
Frequencies
2
Procedures
2
NOTAMs
Quick Facts
ICAO
KS21
FAA
S21
Elevation
4,164 ft MSL
Runways
1
Frequencies
2
Tower
No
Fuel
N/A
Coordinates
43.876, -121.453
Airport Information
Facility Type
AIRPORT
Elevation
4,164 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
43.8763, -121.4530
Current Weather
METAR KS21 131815Z AUTO 27008G15KT 5SM -UP BKN026 BKN034 BKN042 06/00 A3015 RMK AO2
Flight Category
MVFR
Wind
270° at 8 kt G15
Visibility
5 SM
Temperature
6°C
Dewpoint
0°C
Altimeter
1021.10 inHg
Weather
UP
Cloud Cover
BKN
Observed 2026-05-13 18:15Z
Nearby Weather Cameras
No camera at KS21. Showing nearest cameras.
Bend ODOT
SouthEast · Camera 3 · 4 cameras total
15 NM away
Cline Butte
West · Camera 4 · 4 cameras total
25 NM away
12 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 5,460 ft | 75 ft | ASP | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CNTR | 128.15 | SEATTLE CNTR |
| UNIC | 122.8 | CTAF/UNICOM |
Active NOTAMs
S21 26/019
2026-05-04 15:27 – 2026-09-01 15:27
01/104
2026-01-19 13:02 – 2026-05-19 13:02
IFR Procedures
1 Runway, 1 Approaches
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Oregon airports
KS21 Operational Overview
Location & Facility
Sunriver Airport (KS21) is a airport located in Sunriver, Oregon, United States. The field sits at an elevation of 4,164 feet above mean sea level (MSL) at coordinates 43.8763°N, 121.4530°W.
Runways
Sunriver Airport has 1 runway. The longest runway (18/36) measures 5,460 feet by 75 feet with a asp surface.
Communications & Operations
Sunriver Airport is a non-towered (pilot-controlled) field. A total of 2 communication frequencies are published for this facility.
Instrument Procedures
Sunriver Airport has 2 published instrument flight procedures, including 1 approach. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
3 FAA Weather Cameras are available near Sunriver Airport, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at Sunriver Airport is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 2 active NOTAMs for this facility.
Frequently Asked Questions
What is KS21?
KS21 is the ICAO identifier for Sunriver Airport, a public-use airport located in Sunriver, Oregon, United States.
How many runways does Sunriver Airport have?
Sunriver Airport (KS21) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KS21?
The field elevation of Sunriver Airport is 4,164 feet above mean sea level (MSL).
Is fuel available at KS21?
No fuel types are currently listed for Sunriver Airport. Contact the FBO directly for availability.
What are the current weather conditions at KS21?
The current flight category at Sunriver Airport is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KS21?
There are currently 2 active NOTAMs for Sunriver Airport. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KS21?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Sunriver Airport.
Where is Sunriver Airport located?
Sunriver Airport (KS21) is located in Sunriver, Oregon, United States, at an elevation of 4,164 ft MSL.
Does KS21 have weather cameras?
KS21 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.