Airport information
- FAA LID
- CN38
- Coordinates
- 38.3413, -121.4370
- Elevation
- 19 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1966/08
- Distance from city
- 3 SE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:11 AM | 12:11Z |
| Sunrise | 05:42 AM | 12:42Z |
| Sunset | 08:33 PM | 03:33Z |
| Evening civil twilight Loggable night begins | 09:04 PM | 04:04Z |
Plan a flight from CN38
Traffic pattern
- Landing
- Rwy 14
- Pattern
- left (turns left)
- TPA
- 1,000 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 14 at 1,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 14/32
1,385 ft × 50 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Fence, 4 ft, 40 ft from threshold
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Road, 50 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 14/32 | 1,385 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| SAC · Sacramento | VORTAC | 115.20 | r122° / 8.2 NM |
| TZZ · Travis | VOR | 116.40 | r073° / 17.6 NM |
| MCC · Mc Clellan | VOR-DME | 109.20 | r168° / 19.6 NM |
| SUU · Travis | TACAN | 116.60 | r059° / 24.6 NM |
| LIN · Linden | VORTAC | 114.80 | r291° / 26 NM |
| ECA · Manteca | VORTAC | 116.00 | r321° / 33 NM |
| CCR · Concord | VOR-DME | 117.00 | r041° / 33.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for CN38. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- LIMITED PVT USE.
- FOR CD CTC NORCAL APCH AT 916-361-6874.
- PLINE S OF RWY 32 APRX 800' AWAY.
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 CN38 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About CN38
Flying B Ranch Airport (CN38) is an airport in Franklin, CA, at 19 ft MSL. It has 1 runway, the longest 1,385 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for CN38, refreshed from the Aviation Weather Center and FAA NASR.
Does CN38 have a control tower?
No. Flying B Ranch Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at CN38?
Flying B Ranch Airport has 1 runway; the longest is 1,385 ft. See the Runways tab for headings, surface, and lighting.
Where is CN38?
Flying B Ranch Airport is in Franklin, CA, at an elevation of 19 ft MSL. Coordinates: 38.3413, -121.4370.
Fly out of CN38 often?
Save CN38 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.