Airports

KSQL SAN CARLOS

San Carlos, CA · FAA identifier SQL · Accident history (NTSB)

Elevation
6 ft
Tower
Towered
Hrs (local): 0700-2100
Use
Public
Position
37°30′42.7″N
122°14′58.3″W
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Airport geometry © OpenStreetMap contributors (ODbL); runways and lighting from FAA NASR.

Conditions

METAR 12 minutes ago
METAR KSQL 120347Z 00000KT 10SM CLR 16/12 A2996 RMK CHECK NOTAMS FOR OPERATING HOURS. LAST
     Category: VFR
         Wind: 000° at 0 kt
   Visibility: 10 sm
Temp/Dewpoint: 16°C / 12°C
    Altimeter: 29.96" Hg
          Sky: --- ft - CLR
  Density Alt: 87 ft
TAF — NEAREST (KSFO) 1h 10m ago
Prevailing 1203Z-1306Z NOW
KSFO 120249Z 1203/1306 VRB03KT P6SM SKC
     Category: VFR
         Wind: variable at 3 kt
   Visibility: more than 6 sm
      Weather: KSFO 120249Z
          Sky: --- ft - SKC
FM 121200Z IN 8h 0m
FM121200 12004KT 5SM BR BKN015
     Category: MVFR
         Wind: 120° at 4 kt
   Visibility: 5 sm
      Weather: BR
          Sky: 1,500 ft - BKN
FM 121800Z IN 14h 0m
FM121800 16010KT P6SM FEW250
     Category: VFR
         Wind: 160° at 10 kt
   Visibility: more than 6 sm
          Sky: 25,000 ft - FEW
FM 122000Z IN 16h 0m
FM122000 20015KT P6SM FEW250
     Category: VFR
         Wind: 200° at 15 kt
   Visibility: more than 6 sm
          Sky: 25,000 ft - FEW

Runways

12/30 2,621 x 75 - ASPH-F
12
30 right traffic
1230N ↑

Frequencies

TOWER 119.0
TOWER 326.2
GND 118.025
CTAF 119.000
UNICOM 122.950
ATIS 125.9
All frequencies (14)
UseFrequencySectorHours
TOWER 119.0 0700-2100
TOWER 326.2 0700-2100
GND 118.025
CTAF 119.000
UNICOM 122.950
ATIS 125.9
SACRAMENTO APCH 133.95
SACRAMENTO APCH 317.6
SACRAMENTO APCH (Secondary) 135.65
SACRAMENTO APCH (Secondary) 251.05
SACRAMENTO APCH (Secondary) 310.8
SACRAMENTO APCH (Secondary) 338.2
SACRAMENTO DEP 135.65
SACRAMENTO DEP 310.8

Procedures and charts

Charts open from the FAA's digital Terminal Procedures Publication, cycle 2612, effective 11/26/2026 12:00:00 AM to 12/24/2026 12:00:00 AM. Not for navigation; check the cycle before flight.

NOTAMs

Not for operational use

NOTAMs as captured by CircumFlight from the FAA's NOTAM distribution; not FAA data, and not necessarily complete or current. Always get an official briefing before flight.

PLAIN-LANGUAGE READING - BEST EFFORT. Abbreviations are expanded automatically and may be wrong or incomplete. The raw NOTAM above is the official text; fly by it, not by this.

OBSTACLES (1)
OBST RIG (ASN 2025-AWP-19177-OE) 373057N1221504W (0.2NM NNW SQL) 77FT (70FT AGL) FLAGGED
EFF 091548Z - 122300Z
EXP IN 19h 00m
Obstacle RIG (ASN 2025-AWP-19177-OE) 373057N1221504W (0.2NM NNW SQL) 77FT (70FT AGL) flagged
AIRPORT & SERVICES (2)
SVC SVC TWR CLSD MNT CTAF 119.0 DLY 0400-0500
EFF 070400Z - 140500Z
EXP IN 2d 01h
Service service tower CLOSED MNT CTAF 119.0 daily 0400-0500
SVC TWR CLSD MNT CTAF 119.0 DLY 1500-1600
EFF 071500Z - 131600Z
EXP IN 1d 12h
Service tower CLOSED MNT CTAF 119.0 daily 1500-1600
AIRSPACE (1)
AIRSPACE UNMANNED FREE BALLOON 373211N1221529W (1.2NM N SQL) SFC-FL600 ENEB
INACTIVE
EFF 120400Z - 121700Z
BEGINS IN 0m
Airspace UNMANNED FREE BALLOON 373211N1221529W (1.2NM N SQL) SFC-FL600 ENEB

Release queue

Awaiting release

No departures are waiting on a release time right now.

Recently released

No recent releases in the current picture.

Release times (the slot at the departure fix) and delay causes from traffic management, derived by CircumFlight, as of 0359Z; not FAA data and not for operational use. Get your release from ATC. Aircraft whose owners have asked the FAA to limit the display of their flights are not shown.

Arrivals and departures

Arrivals
FlightTypeFromNow
N8458S C182 KRNO 119 nm · 8,500 ft · 118 kt · ~60 min
Departures

No outbound flights in the current picture.

Flights seen in the last five minutes, as of 0359Z. A departure at a gate has its departure clearance and has not yet moved; a place marked (est.) is the nearest stand to the aircraft's last surface position. Derived by CircumFlight from air traffic management feeds; not FAA data and not for operational use. Times are estimates from distance and ground speed. Aircraft whose owners have asked the FAA to limit the display of their flights are not shown.

Statistics

Grants

Awarded FY2013–FY2025
$16.4M
$16,397,566 in 13 grants
AIP share
97%
$15.9M AIP · $226K relief · $266K infrastructure law
Rank, United States
0.02% of all awards FY2010–FY2025
Rank, CA
0.24% of the state's airport awards
Per tower operation
$16.1M over 740,753 ops in 8 award years
$0$5.0M$10.0M$15.0M$20.0M'10'11'12'13FY2013: $2,283,119'14'15FY2015: $250,290'16FY2016: $433,313'17FY2017: $135,975'18'19'20FY2020: $1,002,330FY2020: $1,002,330'21FY2021: $216,512FY2021: $216,512'22'23FY2023: $11,556,879'24FY2024: $253,428'25FY2025: $265,720
AIP Pandemic relief, ARRA Infrastructure law (AIG, ATRM, FCT)
By fiscal yeartower operations are calendar years
FYGrantsAwardedAIPOther programs Tower ops$ / opUS $ / op Share of US
2013 1 $2,283,119 $2,283,119 — 111,500 $20.48 $50.51 0.08%
2015 1 $250,290 $250,290 — 119,148 $2.10 $52.92 0.01%
2016 1 $433,313 $433,313 — 105,916 $4.09 $52.74 0.01%
2017 1 $135,975 $135,975 — 104,106 $1.31 $55.49 0.00%
2020 1 $1,002,330 $902,097 $100,233 57,997 $17.28 $102.15 0.02%
2021 3 $216,512 $90,315 $126,197 75,990 $2.85 $193.37 0.00%
2023 1 $11,556,879 $11,556,879 — 67,302 $171.72 $129.46 0.16%
2024 2 $253,428 $253,428 — 98,794 $2.57 $114.61 0.00%
2025 2 $265,720 $0 $265,720 — — — 0.00%

Other programs: pandemic relief (CARES, CRRSA, ARPA), the infrastructure law (AIG, ATRM, FCT) and ARRA. US $ / op is that fiscal year's awards to towered fields divided by those fields' operations, so it compares like with like; Share of US is this field's awards against every award in the FAA's report for the year. A year without counts has no tower figures.

Weighted comparison (CircumFlight's own estimate)

An airline operation and a light-aircraft operation are not the same use of an airport, so this view weights itinerant operations before dividing: air carrier 32, air taxi and military 4, general aviation 1, roughly in proportion to fuel burned, and so to the fuel and ticket taxes that fund the Airport and Airway Trust Fund. The weights are CircumFlight's, not the FAA's; local (pattern) operations are left out. The US column uses the same weights over every towered field with an award that year.

FYAir carrierAir taxi + mil.General aviationUnits$ / unitUS $ / unit
2013 7 2,863 51,553 63,229 $36.11 $4.56
2015 0 31,134 45,065 169,601 $1.48 $4.33
2016 0 19,495 39,697 117,677 $3.68 $4.31
2017 53 17,142 40,380 110,644 $1.23 $4.47
2020 0 8,094 22,873 55,249 $18.14 $9.32
2021 0 12,060 27,283 75,523 $2.87 $18.37
2023 0 5,899 31,110 54,706 $211.25 $10.65
2024 12 5,074 35,530 56,210 $4.51 $9.06
All 72 101,761 293,491 702,839 $22.95 —
By categorywhat the money was for
CategoryGrantsAwardedShare
Runways 3 $12,426,032 76%
Buildings, roads and utilities 2 $2,348,055 14%
Planning and environmental 3 $507,941 3.1%
Taxiways 2 $457,644 2.8%
Noise mitigation 1 $433,313 2.6%
Pandemic relief 2 $116,162 0.71%
Aprons 1 $108,419 0.66%

Categories are read from the FAA's project wording by CircumFlight's rules (noise mitigation first, then the pandemic programs, terminals, runways, taxiways, aprons, lighting and navaids, safety and security, snow removal and equipment, land, planning, buildings and roads). A grant that lists several projects is counted under its largest line item here and shown under it below; a line item with several projects takes the first one named.

Awardsnewest first · click a heading to sort · Sponsor: County of San Mateo
FY Grant Category Amount Work
2025 3-06-0210-029-2025
2025-09-17
Aprons $108,419 Rehabilitate Apron
2025 3-06-0210-030-2025
2025-09-17
Planning and environmental $157,301 Conduct/Update Miscellaneous Study
2024 3-06-0210-026-2024
2024-09-11
Taxiways $188,492 Shift Taxiway
2024 3-06-0210-027-2024
2024-09-11
Buildings, roads and utilities $64,936 Zero Emissions Infrastructure
2023 3-06-0210-025-2023
2023-06-13
Runways $11,556,879 Rehabilitate Runway
2021 3-06-0210-022-2021
2021-05-11
Planning and environmental $100,350
$90K AIP
Conduct or Update Miscellaneous Study
2021 3-06-0210-023-2021
2021-04-14
Pandemic relief $57,162 CRRSA Act Contract Tower,CRRSA Act Funds
2021 3-06-0210-024-2021
2021-08-12
Pandemic relief $59,000 General ARPA
2020 seq. 20 Runways $1,002,330
$902K AIP
Seal Taxiway Pavement Surface/Pavement Joints; Seal Runway Pavement Surface/Pavement Joints
2017 seq. 19 Runways $135,975 Rehabilitate Apron, Rehabilitate Runway - 12/30, Rehabilitate Taxiway
2016 seq. 18 Noise mitigation $433,313 Conduct Noise Compatibility Plan Study
2015 seq. 17 Planning and environmental $250,290 Update Airport Master Plan Study
2013 seq. 16 Buildings, roads and utilities $2,283,119 Construct Fuel Farm, Improve Airport Drainage [Replace pump station and generator]

From the FAA's Airport Improvement Program grant history reports, FY2010–FY2025 (federal fiscal years, October to September), as the FAA published them. Every program in those reports is counted: from FY2020 they include CARES, CRRSA and ARPA relief, and from FY2021 the infrastructure law's AIG, terminal (ATRM) and contract tower (FCT) grants, so a total here is not AIP alone; the AIP share is shown separately. Tower operations are the FAA's ATADS counts for towered fields, calendar years 2010 to 2024; a field without a tower has no counts, and a year's dollars per operation divide a fiscal year's awards by the same-numbered calendar year's count. Grants to state block programs, system plans and proposed airports carry no airport identifier and are not shown on airport pages. Ranks count airports with at least one award in these years. Figures are as published and may be revised by the FAA; this is not FAA analysis. Sources: FAA AIP grant histories, FAA ATADS airport operations. What a sponsor agrees to in accepting a grant: FAA grant assurances.

Nearby airports

AirportNameDistanceBearingConditionsWind
KPAO PALO ALTO 7.1 nm 115° SE VFR 230° 4 kt
KSFO SAN FRANCISCO INTL 8.8 nm 317° NW VFR 240° 3 kt
KHWD HAYWARD EXEC 10.7 nm 035° NE VFR Calm
KHAF HALF MOON BAY 12.0 nm 271° W VFR Calm
KOAK OAKLAND SAN FRANCISCO BAY 12.6 nm 006° N VFR Calm
KSJC MINETA SAN JOSE INTL 17.7 nm 120° SE VFR Calm
KRHV REID-HILLVIEW OF SANTA CLARA COUNTY 23.1 nm 118° SE VFR Calm
KLVK LIVERMORE MUNI 23.1 nm 062° NE VFR Calm
KCCR BUCHANAN FLD 30.1 nm 018° N VFR Calm
C83 BYRON 35.2 nm 057° NE —
KTCY TRACY MUNI 39.9 nm 074° E —
Private-use fields nearby (8)
KNUQ MOFFETT FEDERAL AIRFIELD 11.1 nm 121° SE VFR Calm
22CA COMMODORE CENTER 25.4 nm 330° NW —
17CL LAS TRANCAS 25.5 nm 183° S —
CL77 BONNY DOON 27.1 nm 168° S —
63CN MEADOWLARK FLD 27.9 nm 071° E —
CA35 SAN RAFAEL 32.9 nm 337° NW —
4CA2 FUNNY FARM 38.7 nm 047° NE —
CN19 LAS SERPIENTES 39.5 nm 050° NE —

Distances are great-circle from the airport reference point; bearings and winds are true. Conditions are each field's own METAR from the last two hours; a dash means it has none.