📍 San Carlos⬆ 5 ft1 runways
KSQL · SQL
San Carlos Airport
37.51190°N
-122.25000°W
ARR / DAY
71
▼
2.2%
DEP / DAY
79
▼
8.5%
San Carlos Airport (KSQL/SQL) is a small general aviation airport located in San Carlos, CA. It features 1 runway measuring 2,621 feet. SkyMeter has observed roughly 71 arrivals and 79 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
72°F
Wind
12 kts
300°
Visib
10+ km
Ceil
—
Runways
1 installed
12/30
2,621 ft × 75
ASP● LITMED
Runway intelligence
Which runway carries the operations, observed over the last 30 days
30
90% of ops
2,936 land · 3,497 TO
12
10% of ops
321 land · 361 TO
Runway 30 carries 90% of operations (2,936 landings, 3,497 takeoffs) over the last 30 days. The next most-used is 12 at 10%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
30
2,936 landings
UA 9%
12
321 landings
UA 6%
Approaches to 30 show a 9% unstable-approach rate (253 UA events from 2,936 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
121.9
flights/day · 3,656 total
Busy hour (local)
8pm
also 5pm · 6pm
Day vs night
43%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 119.000 | — |
| TWR | 119.000 | 0700-2100 |
| TWR | 326.200 | 0700-2100 |
| GND | 121.600 | 0700-2100 |
| ATIS | 125.900 | 0700-2100 |
| APCH | 133.950 | — |
| APCH | 135.650 | — |
| APCH | 251.050 | — |
| APCH | 310.800 | — |
| APCH | 317.600 | — |
| APCH | 338.200 | — |
| DEP | 135.650 | — |
| DEP | 310.800 | — |
| UNICOM | 122.950 | — |
| AWOS | 125.900 | — |
| LCL/P | 119.000 | 0700-2100 |
| LCL/P | 326.200 | 0700-2100 |
Airport operations
- ARTCC:
- ZOA
- Mag var:
- 15° E
- Fuel:
- 100LL, A+, UL94
Hourly traffic
Avg movements per hour · local time · last 30 days
Pilot & community notes
3 comments from OurAirports — click to expand
3
Pilot & community notes
3 comments from OurAirports — click to expand
AP
Apollu1
03/22/2021
Just Off of US-101, No Signs On US-101 Pointing The Airport,
CP
Cpfau182
12/27/2016
Close to trains into the city.
JO
JohnB
06/12/2013
Flown in several times during flight training. Now San Carlos has a well stocked aviation supply shop, San Carlos Aviation & Supply. They have a fully packed shop and what they don't have Hans will get for you.
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All flight data subject to ODbL attribution
·
Updated 10:10 UTC