Airport information
- FAA LID
- O20
- Coordinates
- 38.0916, -121.3590
- Elevation
- 15 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- NOTAM facility
- RIU
- Attendance
- IREG IREG ON CALL
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1944/07
- Distance from city
- 4 SW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:11 AM | 12:11Z |
| Sunrise | 05:43 AM | 12:43Z |
| Sunset | 08:31 PM | 03:31Z |
| Evening civil twilight Loggable night begins | 09:03 PM | 04:03Z |
Loggable night (§1.1)
09:03 PM → 05:11 AM
Night currency (§61.57)
09:31 PM → 04:43 AM
Plan a flight from O20
Runway 12/30
3,851 ft × 60 ft · Asphalt (Poor) 12
- Heading
- 118° mag · 134° true
- Markings
- basic
- Traffic pattern
- Left
- Displaced threshold
- 105 ft
30
- Heading
- 298° mag · 314° true
- Markings
- basic
- VGSI
- TRIL (4.5°)
- Traffic pattern
- Left
- Displaced threshold
- 385 ft
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| UNIC | 122.8 | CTAF/UNICOM |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| LIN · Linden | VORTAC | 114.80 | r257° / 16.8 NM |
| ECA · Manteca | VORTAC | 116.00 | r313° / 17.9 NM |
| SAC · Sacramento | VORTAC | 115.20 | r140° / 23 NM |
| TZZ · Travis | VOR | 116.40 | r108° / 26.2 NM |
| SUU · Travis | TACAN | 116.60 | r091° / 29.2 NM |
| CCR · Concord | VOR-DME | 117.00 | r068° / 32.5 NM |
| MOD · Modesto | VOR-DME | 114.60 | r309° / 33.7 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Owner
AG PROJECT MNG. LLC.
4100 EAST FREMONT STREET, STOCKTON, CA
209-986-0797
Manager
AMRITPAL (RICK) GREWAL
4100 EAST FREMONT STREET, STOCKTON, CA
209-986-0797
Remarks FAA
- REMOVAL OF OBSTNS IN PRIMARY & APCH SFCS; ESTAB THR 495' FROM END RWY 30 & 118' FROM END RWY 12. VFR OPNS ONLY.
- TWY CLSD INDEFLY.
- ACFT PARKED 115 FT LEFT OF RWY 30 CNTRLN SE END OF RWY PRIOR TO DSPLCD THLD.
- FOR CD CTC NORCAL APCH AT 916-361-0516.
- FOR LIRL RWY 12/30 KEY 122.8 5 TIMES.
- CTC AMGR AT 209-986-0797
- EMAIL: AGPROJECT@SBCGLOBAL.NET
- SELF-FUELING FAC AVBL 24/7.
- GROSS PAVEMENT STRENGTH PRVDD BY MGR; 15000 LBS.
- NSTD EDGE LGTS 40 FT FROM EDGE OF RWY; RWY 12 LGTD THLD RELCTD 105 FT; RWY 30 LGTD THLD RELCTD 385 FT FOR NGT OPNS. 3360 FT OF RWY 12/30 USBL AT NGT.
- 3 FT FENCE 0-200 FT FM RY END; +2 FT DIRT PILES 0 FT FM RY END 50 FT L & 40 FT FM RY END 100 FT R.
- +15' LGT POLE 130' FM RY END 100' R; AUTO PARKING LOT IN E CORNER OF PRIMARY SURFACE.
- RWY MRKGS POOR DUE TO CRACKED AND SPALLING ASPH.
- RWY MRKGS POOR DUE TO CRACKED AND SPALLING ASPH WITH EXCESSIVE RUBBER BUILD-UP IN THE TDZ.
- RY 30 VASI OTS INDEFLY.
- APCH RATIO 50:1 FROM DSPLCD THR +3 FT FENCE 135 FT LEFT.
- RWY 30 APCH RATIO TO DSPLCD THR 50:1;
- RWY 30 CRACKED AND SPALLING WITH EXCESSIVE RUBBER BUILD-UP IN TDZ.
- NW 1000 FT ROUGH SFC.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open O20 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.