4R9 — Dauphin Island Airport, AL

Non-ToweredDauphin Island, AL • ICAO: K4R9 • 5' MSL

4R9 WeatherLive METAR & TAF

Wind Component

4R9 has 1 runway. The longest is 12/30 at 3,000 ft × 80 ft (asphalt).

12/30Lighted3,000 ft × 80 ftAsphalt

FAA NASR data, cycle 2026-09-03

4R9 field elevation is 5 ft MSL. The standard traffic pattern altitude at 4R9 is 1,010 ft MSL (1,000 ft AGL).

Field elevation5 ft MSL

Pattern altitude1,010 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.8 MHz — 4R9 is non-towered; self-announce position and intentions on CTAF.

CTAF122.8

UNICOM122.8

Check K4R9 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, 4R9 is a non-towered airport. The CTAF frequency is 122.8 MHz.

4R9 has 1 runway (12/30). The longest runway is 3,000 feet.

4R9 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,010 feet MSL at a field elevation of 5 feet.

4R9 (Dauphin Island Airport) has a field elevation of 5 feet MSL.

4R9 (Dauphin Island Airport) is located in Dauphin Island, AL.