How to Request a Frequency Change From ATC
A tiny call that keeps you from vanishing off the frequency without a word — and the difference between a frequency change and a handoff. · 5 min read
When you are done talking to a controller — leaving their airspace, done with a transition, or switching to a non-towered CTAF — you do not just spin the dial and disappear. You either request a frequency change or wait for the controller to approve one. This matters because while they still have you on their frequency, they may still have a traffic call, an instruction, or a safety alert for you. Going silent unannounced means they key up for you and get nothing but dead air, which is exactly the kind of surprise ATC does not like. It is a two-second call that keeps everyone on the same page.
Requesting the change yourself
If you are ready to leave, ask. Mid-conversation you can drop the facility name and just lead with your callsign, since they already know who they are talking to:
They will say "frequency change approved" — now you can switch. If they are not ready to let you go, they will tell you to stand by or give you an instruction first.
When the controller offers it first
Often the controller volunteers the frequency change as you leave their area. Just acknowledge with your callsign:
Frequency change vs handoff — an important distinction
A "frequency change approved" ends the conversation — you are free to go, often to a CTAF or just to monitor. A "handoff" is different: the controller is passing you to a specific next controller, and you are expected to check in there. On flight following they will usually hand you off — "contact Approach on 125.7" — which you read back, switch to, and then check in on with your callsign and altitude. Handoff means keep talking (to someone new); frequency change approved means you are done.
Phraseology sourced from the FAA Aeronautical Information Manual (Change 3, effective 9 July 2026) and the Pilot/Controller Glossary. Check the AIM · Last reviewed 13 August 2026.