FAA facility Airport

CHARLES M SCHULZ/SONOMA COUNTY

SANTA ROSA, CALIFORNIA FAA STS ICAO KSTS Open to the public

Open View on OpenStreetMap

Runways

2 records · drawn to relative scale

02/20 5,202 × 100 ft · Asphalt (fair) · Medium-intensity edge lights

02 20

Runway-end details

Runway 02/20 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
02	29°	—	PAPI · 2-light · left side	—	—	TORA 5,202 · TODA 5,202 · ASDA 4,802 · LDA 4,802
20	209°	—	PAPI · 4-light · left side	—	—	TORA 5,202 · TODA 5,202 · ASDA 5,202 · LDA 5,202

14/32 6,000 × 150 ft · Asphalt (fair) · High-intensity edge lights

14 32

Runway-end details

Runway 14/32 end details
End	True hdg	ILS	Glide slope aid	Approach lights	Displaced thr	Declared distances
14 RP	157°	—	PAPI · 4-light · right side	—	—	TORA 6,000 · TODA 6,000 · ASDA 5,880 · LDA 5,880
32	337°	ILS	—	MALSR Medium-intensity ALS with runway alignment lights	—	TORA 6,000 · TODA 6,000 · ASDA 6,000 · LDA 6,000

Communications

11 published frequencies

Published communications frequencies
Use	Frequency	Hours
STS DME	116.15/108Y	—
CTAF	118.5	—
LCL/P	118.5	0700-2000
ATIS	120.55	0700-2000
STS ASOS	120.55	—
EMERG	121.5	0700-2000
GND/P	121.9	0700-2000
UNICOM	122.95	—
MOUNT TAMALPAIS RCAG	127.8	—
MOUNT TAMALPAIS RCAG	353.5	—
LCL/P	363.0	0700-2000

Instrument landing systems

NASR ILS_BASE records

Instrument landing system records
Runway end	System	Category	Frequency	Status
32	ILS	I	109.3	Operational ifr (1973-09-27)

FAA listing history

Identities observed in NASR snapshots

CHARLES M SCHULZ - SONOMA COUNTY Observed 2024-06-13 through 2024-09-05 KSTS

CHARLES M SCHULZ/SONOMA COUNTY Observed 2024-10-03 through 2025-06-12 KSTS

CHARLES M SCHULZ/SONOMA COUNTY Observed 2025-07-10 through 2026-07-09 KSTS

Dates describe available FAA snapshots, not exact opening, closure or construction dates.

Material changes

First observed in NASR cycles

Fuel changed 2025-07-10

Facility facts

FAA / ICAO: STS / KSTS
Type: Airport A
Status: Open
Ownership: Publicly owned
Use: Open to the public
Part 139: Class I · ARFF index B I B
Fuel: 100LL JET A1
Repair: Airframe: Major
Powerplant: Major
Tower: FAA control tower
Landing fee: Charged

Location

City: SANTA ROSA, CA
County: Sonoma
FAA region: Western-Pacific region
Coordinates: 38.50969, -122.81289
Elevation: 128.7 ft (3RD PARTY SURVEY)

View coordinates on OpenStreetMap

Weather stations

STS Commissioning date not listed ASOS

Wildlife strikes

108Reported strikes

8With damage

0Injuries

Latest matched event: 2026-05-22. Safety-event data, separate from NASR infrastructure facts.

2012 2026

Wildlife strikes by year for CHARLES M SCHULZ/SONOMA COUNTY
Year	Strikes	Damaging
2012	1	0
2013	3	2
2014	0	0
2015	4	1
2016	5	1
2017	2	0
2018	12	0
2019	7	0
2020	0	0
2021	7	0
2022	5	0
2023	11	0
2024	10	0
2025	20	2
2026	9	0

FAA NASR cycle effective 2026-08-06. Operational information changes every cycle — consult current FAA publications, the Chart Supplement and NOTAMs before flight.