Reference only — not for real-world navigation.
KSQL
San Carlos Airport · San Carlos
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
5 ft / 2 m
Transition Altitude
18,000 ft
Primary Channel
TWR 119.00 MHz (TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
12/30 · 2,600 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for San Carlos Airport (KSQL), located in San Carlos, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 5 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
San Carlos Airport
ICAO / IATA
KSQL / SQL
Municipality
San Carlos
Country
Region
US-CA — California
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
5 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 12 / 30
LIGHTED
Runway Length: 2,600 ft / 792 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 137.5° / 317.5°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 137.5° / 317.5°
RWY 12 (137.5°)
No ILS / Visual Only
RWY 30 (317.5°)
No ILS / Visual Only
APP NORCAL APP
33.82 MHz
APP NORCAL APP
133.95 MHz
ATIS ATIS
125.90 MHz
CTAF CTAF
119.00 MHz
DEP NORCAL DEP
135.65 MHz
GND GND
121.60 MHz
TWR TWR
119.00 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026