Ennis Big Sky Airport
KEKS has 1 runway. The longest is 16/34 at 7,600 ft × 100 ft (asphalt).
FAA NASR data, cycle 2026-09-03
KEKS field elevation is 5,423 ft MSL. The standard traffic pattern altitude at KEKS is 6,420 ft MSL (1,000 ft AGL). Fuel available at KEKS: 100LL, Jet A-1, Jet A-1+.
FAA NASR data, cycle 2026-09-03
CTAF 122.8 MHz — KEKS is non-towered; self-announce position and intentions on CTAF.
Check KEKS against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, KEKS is a non-towered airport. The CTAF frequency is 122.8 MHz.
KEKS has 1 runway (16/34). The longest runway is 7,600 feet.
KEKS uses the standard traffic pattern altitude of 1,000 feet AGL — about 6,420 feet MSL at a field elevation of 5,423 feet.
Yes. KEKS (Ennis Big Sky Airport) has 100LL, Jet A-1, Jet A-1+ available. Call the field for hours, self-serve availability and price.
KEKS (Ennis Big Sky Airport) has a field elevation of 5,423 feet MSL.
KEKS (Ennis Big Sky Airport) is located in Ennis, MT.