Ellison Onizuka Kona International Airport at Keāhole frequencies
Ellison Onizuka Kona International Airport at Keāhole (KOA · PHKO) in Kailua-Kona, HI is a towered field, staffed 0600-2200. Every frequency below is in the order you tune it, from the first call to the handoff on climb out. · Open on the map
All of Ellison Onizuka Kona International Airport at Keāhole — runways, frequencies, charts and live weatherWhen the PHKO tower is closed
The tower is staffed 0600-2200. Outside those hours Ellison Onizuka Kona International Airport at Keāhole has no operating control tower: it becomes a self announce field on 120.3, and separation from other traffic is yours, not a controller's. Report your position and intentions on entry and on each leg of the pattern.
Runway lighting is often pilot controlled once the tower closes — check the PHKO airport page for the click sequence, and what to say on the radio.
Before taxi Kona
- ATIS 127.4
- A recorded loop of the field's weather, active runway and any notices, updated hourly or whenever conditions change. Listen before your first call, and tell the controller which letter you have so they do not read it to you again.
- Clearance 118.6
- Clearance delivery issues your IFR clearance, and at busier fields your VFR departure instructions and squawk code. Call before you request taxi, with the ATIS letter and your intended direction of flight.
Taxi & takeoff Kona
- Ground 121.9
- Ground control owns every taxiway and inactive runway on the field. Call for taxi with your position and destination on the field. You need an explicit clearance to cross any runway, including one that is not in use.
- Tower 120.3
- Tower owns the active runways and the surrounding surface area. Call before entering the surface area inbound, and hold short until you are cleared to take off or to cross.
Also
- CTAF 120.3
- The common frequency pilots use to announce themselves to each other at a field with no operating control tower. Nobody is controlling traffic — you are self announcing. Report your position and intentions on entry and on each leg of the pattern, and listen well before you transmit.
- Flight service 118.45 (LOW/HIGH)
- Flight Service handles briefings, flight plans and en route advisories, reached here through a remote outlet. Open and close VFR flight plans, and get updated weather in the air. 1-800-WX-BRIEF reaches the same specialists from the ground.
- Emergency 121.5
- 121.5 is the international emergency and distress frequency, monitored continuously. Declare on it if you are in trouble, and monitor it as a second radio when you have one free.
By procedure & sector (3 more)
| 243.0 | EMERG |
|---|---|
| 254.3 | LCL/P |
| 278.3 | MOUNT HALEAKALA RCAG (LOW/HIGH) |
Every PHKO frequency, as one table
| ATIS | 127.4 |
|---|---|
| Clearance | 118.6 |
| Ground | 121.9 |
| Tower | 120.3 |
| CTAF | 120.3 |
| Flight service | 118.45 (LOW/HIGH) |
| Emergency | 121.5 |
Frequently asked
What is the tower frequency at PHKO?
Ellison Onizuka Kona International Airport at Keāhole tower is 120.3, calling "Kona Tower". The tower is staffed 0600-2200.
What frequency do I use at PHKO when the tower is closed?
Outside 0600-2200, Ellison Onizuka Kona International Airport at Keāhole has no operating control tower and becomes a self announce field. Use 120.3 as the CTAF and report your position and intentions — there is nobody to clear you, so separation is yours.
What is the ground frequency at PHKO?
Ground control at Ellison Onizuka Kona International Airport at Keāhole is 121.9. You need an explicit clearance from ground to cross any runway while taxiing, including one that is not in use.
What is the ATIS frequency at PHKO?
ATIS at Ellison Onizuka Kona International Airport at Keāhole is 127.4. Listen before your first call and report the letter you have.
Where do I get my clearance at PHKO?
Clearance delivery at Ellison Onizuka Kona International Airport at Keāhole is 118.6. Call before requesting taxi, with the current ATIS letter and your direction of flight.
More about PHKO
Frequencies from FAA NASR. For planning and education only; always verify against official sources.