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The Pilots Desk
Small airport

South Farm Airport

ICAO US-0691Local 32OK🇺🇸 Hydro
Coordinates
35.4991°N, 98.6159°W
Elevation
1,657 ft (505 m)
Type
Small airport
Region
US-OK
Time zone
Chicago(UTC-05:00)
Magnetic variation
3.7° E

Daylight today(Jul 17, 2026, local time)

Civil dawn
06:03
Sunrise
06:32
Sunset
20:50
Civil dusk
21:19

About 14h 17m 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 South Farm Airport

South Farm Airport is a small airport in Hydro, United States. It sits at an elevation of 1,657 ft (505 m) and has 1 runway, the longest 1,100 ft / 335 m. It observes America/Chicago local time. The nearest airport is Kits Airport (5OK0), about 2.7 nm to the nne.

Summary generated from this airport’s structured data — reference only.

Map

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

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
18 / 361,100 ft / 335 m40 ftTurfUnlitOpen

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle1,847 ft
Obstacle1,827 ft
Obstacle1,814 ft
Obstacle1,834 ft
Obstacle1,821 ft
Obstacle1,808 ft
Obstacle1,742 ft
Obstacle1,844 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from South Farm Airport.

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 South Farm Airport located?

South Farm Airport is small airport located in Hydro, United States, at an elevation of 1,657 ft (505 m).

How many runways does South Farm Airport have?

South Farm Airport has 1 runway, the longest being 1,100 ft / 335 m.

What time zone is South Farm Airport in?

South Farm Airport is in the America/Chicago time zone (UTC-05:00).

What is the magnetic variation at South Farm Airport?

The magnetic variation (declination) at South Farm Airport is approximately 3.7° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near South Farm Airport?

The nearest airport to South Farm Airport is Kits Airport (5OK0), about 2.7 nm to the nne, followed by Entz Arts Airport and Thomas P Stafford Airport.

Is the information on this page suitable for flight planning?

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