K46U
Alpine Airport
Alpine, WyomingElevation 5,634 ftSmall airport
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Runway detail & declared distances
13/31
RWY 13142°T
VGSIPAPI (P2L)
Traffic patternRight
RWY 31322°T
Displaced threshold466 ft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Alpine Airport is in Alpine, Wyoming. Field elevation 5,634 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerISAAC MILLER
Manager phone307-699-0085
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAK46U
SectionalSALT LAKE CITY
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)CASPER
RegionWyoming
CountryUnited States
Coordinates43.1819, -111.0387
Distance from city1 NM NW
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerNon-towered
Field lightingSee remarks
CTAF122.900
FREQUENCIES
Communications
122.9
CTAF
CTAF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›24 HR SELF SVC FUEL AVBL WITH CREDIT CARD; FULL SVC JET A & AVGAS ALSO AVBL ARNGD IN ADVN PHONE 307-654-4646.
›ARPT CLSD NGTS
›PRKG FEES BASED ON SIZE OF ACFT WILL APPLY.
›NOISE SENS ARPT WX PMTG LND RWY 13 TKOF RWY 31 FOR NOISE ABATEMENT; DUE TO THE PROXIMITY OF THE TOWN OF ALPINE & ARPT HOUSING; TOUCH & GOES ARE PROHIBITED.
›AVOID LOW LEVEL FLT OVER CITY OR EAST OF RWY,
›+3 FT VEGETATION & +5 FT DROP 60 FT FROM RWY END ACRS BOTH SIDES OF CNTRLN.
›16 FT PAVED ROAD 106 FT FM RWY END CROSSES RWY END.
›TSNT TFC MUST CTC THE AMGR FOR INFO ON UNIQUE LCL FLYING OPNS BFR USING THE ARPT.
›ACTVT PAPI RWY 13; MIRL RWY 13/31 - CTAF
›RWY 13/31 FENCES, BLDGS & TREES WI 150 FT N & S OF CNTRLN.
›VRB RWY COND AND BA WINTER MOS. SNBNK ALG RWY & TWY EDGES POSS FALL, WINT, SPRING MOS. TREACHEROUS MTN TERR IN CLOSE PROXIMITY ALL QUADS OF RWY.
›FOR RWY COND IN WINTER CTC - AMGR.
›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
›VOLUNTARY CURFEW DUSK TO DAWN. NGT LDGS LMTD TO AIRPARK RESIDENTS ONLY. NGT TIME LDGS AND TKFS NOT ADVS TO PILOTS UNFAMILIAR WITH TRRN. WILDLIFE ON AND INVOF OF ARPT. BIRD/WATERFOWL HAZ.
›RESIDENTIAL TWYS ESTAB THEIR OWN WT LMTS & RQR APVL PRIOR TO USE.
›FEES IMPOSED FOR LDG OVNGT OR EXTDD STAY PRKG. RAMP & PRKG SPACE VERY LTD SPCLY IN THE WINTER.
›RWY 31 FM DSPLCD THLD 20:1 TO 45 FT TREE 480 FT EOR 75 FT L.
FREQUENTLY ASKED
Does K46U have a METAR?
Yes. K46U is a METAR-reporting station; the current observation loads live on this page.
Does K46U have a TAF?
When K46U issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K46U?
K46U sits at 5,634 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K46U?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.