3U5 — Augusta Airport, MT

Non-ToweredAugusta, MT • 4,145' MSL

3U5 WeatherLive METAR & TAF

3U5 has 1 runway. The longest is 1/19 at 3,650 ft × 75 ft (turf).

1/19No runway lights3,650 ft × 75 ftTurf

FAA NASR data, cycle 2026-09-03

3U5 field elevation is 4,145 ft MSL. The standard traffic pattern altitude at 3U5 is 5,150 ft MSL (1,000 ft AGL).

Field elevation4,145 ft MSL

Pattern altitude5,150 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.9 MHz — 3U5 is non-towered; self-announce position and intentions on CTAF.

CTAF122.9

Check 3U5 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, 3U5 is a non-towered airport. The CTAF frequency is 122.9 MHz.

3U5 has 1 runway (1/19). The longest runway is 3,650 feet.

3U5 uses the standard traffic pattern altitude of 1,000 feet AGL — about 5,150 feet MSL at a field elevation of 4,145 feet.

3U5 (Augusta Airport) has a field elevation of 4,145 feet MSL.

3U5 (Augusta Airport) is located in Augusta, MT.