San Ysidro Ranch Airport
Daylight today(Sep 2, 2026, local time)
About 12h 42m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About San Ysidro Ranch Airport
San Ysidro Ranch Airport is a small airport in Catarina, United States. It observes America/Chicago local time. The nearest airport is Stumberg Ranch Airport (US-3859), about 5.8 nm to the ne.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| CRYSTAL 0700-1800 LCL DAILY & BY NOTAM | Special use | Danger | 6000 ft MSL | FL180 |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from San Ysidro Ranch Airport.
Frequently asked questions
Where is San Ysidro Ranch Airport located?
San Ysidro Ranch Airport is small airport located in Catarina, United States.
What time zone is San Ysidro Ranch Airport in?
San Ysidro Ranch Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at San Ysidro Ranch Airport?
The magnetic variation (declination) at San Ysidro Ranch Airport is approximately 4.1° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near San Ysidro Ranch Airport?
The nearest airport to San Ysidro Ranch Airport is Stumberg Ranch Airport (US-3859), about 5.8 nm to the ne, followed by Harrison Piloncillo Ranch Airport and Briscoes Catarina Ranch Airport.
Is the information on this page suitable for flight planning?
No. San Ysidro Ranch Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.