📍 Markleeville⬆ 5,867 ft1 runways
KM45 ·
Alpine County Airport
38.73470°N
-119.76700°W
ARR / DAY
1
▲
0.0%
DEP / DAY
1
▼
42.9%
Alpine County Airport (KM45) is a small general aviation airport located in Markleeville, CA, 55 mi south of Reno. It features 1 runway measuring 4,443 feet. SkyMeter has observed roughly 1 arrivals and 1 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KCXP, 32 mi away (KM45 does not publish METAR)
Temp
90°F
Wind
10 kts
240°
Visib
10+ km
Ceil
—
Runways
1 installed
17/35
4,443 ft × 50
ASP○ unlit
Runway intelligence
Which runway carries the operations, observed over the last 30 days
17
89% of ops
25 land · 2 TO
35
11% of ops
3 land · 5 TO
Runway 17 carries 89% of operations (25 landings, 2 takeoffs) over the last 30 days. The next most-used is 35 at 11%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
17
25 landings
UA 0%
35
3 landings
UA 0%
Approaches to 17 show a 0% unstable-approach rate (0 UA events from 25 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
1.4
flights/day · 43 total
Busy hour (local)
3pm
also 4pm · 9pm
Day vs night
72%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.900 | — |
Airport operations
- ARTCC:
- ZOA
- Mag var:
- 16° E
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 00:01 UTC