Airports US KEKS
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KEKS
KEKS

πŸ‡ΊπŸ‡Έ Ennis Big Sky Airport

Ennis, US-MT, US 5423 ft America/Denver
Updated Mar 22, 2026

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Ennis Big Sky Airport serves Ennis, US.

Ennis Big Sky Airport (KEKS) is a county-owned, public-use general aviation airport located six nautical miles (7 miles, 11 km) southeast of Ennis, Madison County, Montana, United States. It is not a private ranch airstrip, agricultural strip, or personal-use airport exclusively.

The airport features one asphalt runway, 16/34, measuring 7,600 by 100 feet (2,316 x 30 m), which is grooved and in excellent condition. Its primary use is for general aviation, along with air taxi and limited military operations. There is no scheduled commercial service at this airport. Services for private aviation, including fuel and aircraft rental, are provided by Fixed-Base Operators like Ascension FBO Network and Choice Aviation. In February 2020, Ennis Big Sky Airport received a $5.6 million FAA grant for infrastructure improvements.

AirportRoutes Β· updated Mar 22, 2026

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Where is Ennis Big Sky Airport located?

Ennis Big Sky Airport is located in Ennis, US, at an elevation of 5423 ft. Its IATA code is β€” and ICAO code is KEKS.