Geraldine Airport
5U8 has 1 runway. The longest is 7/25 at 2,900 ft × 75 ft (asphalt).
FAA NASR data, cycle 2026-09-03
5U8 field elevation is 3,173 ft MSL. The standard traffic pattern altitude at 5U8 is 4,170 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.8 MHz — 5U8 is non-towered; self-announce position and intentions on CTAF.
Check K5U8 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 5U8 is a non-towered airport. The CTAF frequency is 122.8 MHz.
5U8 has 1 runway (7/25). The longest runway is 2,900 feet.
5U8 uses the standard traffic pattern altitude of 1,000 feet AGL — about 4,170 feet MSL at a field elevation of 3,173 feet.
5U8 (Geraldine Airport) has a field elevation of 3,173 feet MSL.
5U8 (Geraldine Airport) is located in Geraldine, MT.