Airports / KS21 / Sunriver AirportIATA SUOGood ground coverage
Sunriver Airport satellite view
📍 Sunriver⬆ 4,164 ft1 runways
KS21 · SUO

Sunriver Airport

43.87630°N
-121.45300°W
ARR / DAY
4
42.6%
DEP / DAY
7
25.8%

Sunriver Airport (KS21/SUO) is a small general aviation airport located in Sunriver, OR, 82 mi east of Eugene. It features 1 runway measuring 5,455 feet. SkyMeter has observed roughly 4 arrivals and 7 departures per day on average over the last 7 days.

Current weather

Latest METAR observation

1h ago
Temp
59°F
Wind
9 kts
180°
Visib
10+ km
Ceil
METAR KS21 110655Z AUTO 18009KT 10SM BKN040 BKN048 15/10 A3008 RMK AO2

Runways

1 installed

5,455 FT MAX
18/36
5,455 ft × 70
ASP● LITMED

Runway intelligence

Which runway carries the operations, observed over the last 30 days

18
87% of ops
268 land · 62 TO
36
13% of ops
41 land · 141 TO
Runway 18 carries 87% of operations (268 landings, 62 takeoffs) over the last 30 days. The next most-used is 36 at 13%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

18 268 landings
UA 2%
36 41 landings
UA 5%
Approaches to 18 show a 2% unstable-approach rate (6 UA events from 268 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.

Traffic behavior

When the field is busy: hourly + weekday vs weekend

Daily avg
15.9
flights/day · 476 total
Busy hour (local)
6pm
also 5pm · 7pm
Day vs night
54%
06:00–20:00 local
Traffic concentrates around 6pm–7pm local, averaging 15.9 flights/day. Weekend volume runs 1.3× weekday (19.8 vs 15.1 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (21% of 302 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.800
UNICOM 122.800
AWOS 128.325
SUNRIVER 122.300
OTHER 122.300
REDMOND 126.150
OTHER 126.150
REDMOND 269.475
OTHER 269.475
Airport operations
ARTCC:
ZSE
Mag var:
14° E
Fuel:
100LL, A+

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Pilot & community notes

1 comment from OurAirports (click to expand)

1
svanarts
1/14/2009
Poor service
Sorry to say I received the poorest service ever at any airport here. Hopefully they were just having a bad day.
© SkyMeter · All flight data subject to ODbL attribution · Updated 07:57 UTC