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The Pilots Desk
Small airport

Ruth Airport

ICAO KT42Local T42🇺🇸 Mad River
Coordinates
40.2113°N, 123.2980°W
Elevation
2,781 ft (848 m)
Type
Small airport
Region
US-CA
Time zone
Los Angeles(UTC-07:00)
Magnetic variation
13.5° E

Daylight today(Jul 14, 2026, local time)

Civil dawn
05:24
Sunrise
05:56
Sunset
20:43
Civil dusk
21:15

About 14h 47m 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 Ruth Airport

Ruth Airport is a public airport located seven miles (11 km) south of Ruth, serving Trinity County, California, USA. This general aviation airport covers 60 acres and has one runway.

Summary from Wikipedia licensed under CC BY-SA.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
13 / 313,500 ft / 1,067 m50 ftAspUnlitOpen

Radio frequencies (1)

TypeDescriptionFrequency
UNICCTAF/UNICOM122.800 MHz

Airspace in this area(1)

NameClassTypeFloorCeiling
MAXWELL 2 0500-2000 MON-FRI & BY NOTAMSpecial useDanger11000 ft MSLFL180

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 Ruth Airport.

Wikipedia Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Ruth Airport located?

Ruth Airport is small airport located in Mad River, United States, at an elevation of 2,781 ft (848 m).

How many runways does Ruth Airport have?

Ruth Airport has 1 runway, the longest being 3,500 ft / 1,067 m.

What time zone is Ruth Airport in?

Ruth Airport is in the America/Los Angeles time zone (UTC-07:00).

What is the magnetic variation at Ruth Airport?

The magnetic variation (declination) at Ruth Airport is approximately 13.5° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Ruth Airport?

The nearest airport to Ruth Airport is Hell'er High Water Airport (45CL), about 6.2 nm to the sw, followed by Silver Creek Ranch Airport and Carter Creek Airstrip.

Is the information on this page suitable for flight planning?

No. Ruth Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.