Olympia Regional Airport frequencies

Olympia Regional Airport (OLM · KOLM) in Olympia, WA is a towered field, staffed 0800-2000. 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 Olympia Regional Airport — runways, frequencies, charts and live weather

When the KOLM tower is closed

The tower is staffed 0800-2000. Outside those hours Olympia Regional Airport has no operating control tower: it becomes a self announce field on 124.4, 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 KOLM airport page for the click sequence, and what to say on the radio.

Before taxi Olympia

ATIS 135.725
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.

Taxi & takeoff Olympia

Ground 121.6
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 124.4
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.

Departure & arrival Seattle

App/Dep 121.1
One radar controller working both arrivals and departures — normal at a smaller TRACON. The same frequency takes your climb out and your inbound call.

Also

CTAF 124.4
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.
UNICOM 122.95
A ground station run by the FBO rather than the FAA, for fuel, parking and airport services. Use it for services. Where the field has no separate CTAF, the same frequency doubles as the advisory frequency.
By procedure & sector (2 more)
254.25LCL/P
290.9APCH/P DEP/P
Every KOLM frequency, as one table
ATIS135.725
Ground121.6
Tower124.4
CTAF124.4
UNICOM122.95
App/Dep121.1

Frequently asked

What is the tower frequency at KOLM?

Olympia Regional Airport tower is 124.4, calling "Olympia Tower". The tower is staffed 0800-2000.

What frequency do I use at KOLM when the tower is closed?

Outside 0800-2000, Olympia Regional Airport has no operating control tower and becomes a self announce field. Use 124.4 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 KOLM?

Ground control at Olympia Regional Airport is 121.6. 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 KOLM?

ATIS at Olympia Regional Airport is 135.725. Listen before your first call and report the letter you have.

What is the approach frequency for KOLM?

App/Dep for Olympia Regional Airport is 121.1, working as "Seattle". Call inbound for flight following or to begin an instrument approach.