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Airports/ Idaho

U46 — Big Southern Butte

Atomic City, ID · Elevation 5,073 ft · 43.4326, -113.0554

Runways

Runway Length Width Surface Lighting Heading (true) VGSI Displaced threshold
01/19 2,600 ft 110 ft Dirt (fair) Not lighted 01 — / 19 — — —

Frequencies

CTAF
122.9 MHz

Airport info

Attendance
Unattended
Magnetic variation
16°E (1985)
Flight service
Boise FSS (BOI) · 1-800-WX-BRIEF (1-800-992-7433)
NOTAM file
BOI ↗
Remarks (7)
  • EXISTED PRIOR TO 15 MAY 1959.
  • NO WINTER MAINTENANCE.
  • LIVESTOCK ON & INVOF ARPT.
  • RWY 01/19 SFC COND POOR DUE TO LIVESTOCK DMG, GND VEHICLES, RODENTS, & VEGETATION.
  • RY 01/19 +1.5 FT BERM & -1 FT DITCH ADJACENT TO ENTIRE PERIMETER OF RY.
  • FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
  • APRT LCTD IN DESOLATE AREA - NO SVCS AVBL.

Quick facts

What is the CTAF for U46?
The CTAF at U46 is 122.9 MHz.
How long is the runway at U46?
U46 has one runway, 2,600 ft long.
Which Flight Service Station serves U46?
Boise FSS (BOI) serves U46. Call 1-800-WX-BRIEF (1-800-992-7433) for a briefing.

Weather

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Charts

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Nearby airports

Flying to U46? SimpliFlight logs the flight from the Hobbs reading, tracks the route, and keeps a DPE- and IRS-ready record — no manual entry. Download on the App Store