KEKS
Ennis Big Sky Airport
Ennis, MontanaElevation 5,423 ftSmall airport
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Runway detail & declared distances
16/34
RWY 16177°T
VGSIPAPI (P4L)
Traffic patternRight
RWY 34357°T
VGSIPAPI (P4L)
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Ennis Big Sky Airport is in Ennis, Montana. Field elevation 5,423 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerTROY HUNTER
Manager phone406-682-7502
AttendedDaily, 0700–1700
CHARTS & AIRSPACE
ICAO / IATAKEKS
SectionalGREAT FALLS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates45.2718, -111.6490
Distance from city6 NM SE
SERVICES & LIGHTING
Fuel100LL · Jet A-1 · Jet A-1+
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.800
UNICOM122.800
FREQUENCIES
Communications
122.8
CTAF/UNICOM
UNIC
122.800
CTAF
CTAF
122.800
UNICOM
UNICOM
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›FOR SVC AFTER HRS CALL (406) 682-7502.
›AFLD SFC COND UNMONITORED 1700-0700.
›ACTVT MIRL RWY 16/34 - CTAF. PAPI RWY 16 & 34 OPR CONSLY.
›16/34 1020 FT DIST MKRS EACH END.
›COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -24C.
›DE-ICING TYPE 1 AVAIL.
›FOR CD CTC BIG SKY APCH AT 208-364-5860/5861, IF UNABLE CTC SALT LAKE ARTCC AT 801-320-2568.
›AFTER HRS CREDIT CARD FUELING.
FREQUENTLY ASKED
Does KEKS have a METAR?
Yes. KEKS is a METAR-reporting station; the current observation loads live on this page.
Does KEKS have a TAF?
When KEKS 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 KEKS?
KEKS sits at 5,423 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KEKS?
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.