Keystone Heights Airport
42J has 2 runways. The longest is 5/23 at 5,044 ft × 100 ft (asphalt).
FAA NASR data, cycle 2026-09-03
42J field elevation is 196 ft MSL. The standard traffic pattern altitude at 42J is 1,200 ft MSL (1,000 ft AGL). Fuel available at 42J: 100LL, Jet A+.
FAA NASR data, cycle 2026-09-03
CTAF 122.7 MHz — 42J is non-towered; self-announce position and intentions on CTAF.
Check K42J against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 42J is a non-towered airport. The CTAF frequency is 122.7 MHz.
The AWOS frequency at 42J (Keystone Heights Airport) is 124.275 MHz.
42J has 2 runways (5/23, 11/29). The longest runway is 5,044 feet.
Runway 5/23 is the longest at 42J — 5,044 ft × 100 ft, asphalt.
42J uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,200 feet MSL at a field elevation of 196 feet.
Yes. 42J (Keystone Heights Airport) has 100LL, Jet A+ available. Call the field for hours, self-serve availability and price.
42J (Keystone Heights Airport) has a field elevation of 196 feet MSL.
42J (Keystone Heights Airport) is located in Keystone Heights, FL.