airtime

The duration during which a radio or television program (or part of one) is transmitted.

Can you get me some airtime for my latest single?

The duration spent talking during a conversation.

Let them know you’re looking to create a loosely held balance of air time and want to hear from everyone.

And all sorts of people who have traditionally been excluded are now being let in and given a voice, and they're pushing you out and reducing your airtime, and threatening your privilege, […]

The chargeable use of a mobile phone, either in minutes or in units dependent on the use or traffic.

The period of freefall after jumping.

The period during which a person riding a rollercoaster or similar ride experiences a feeling of weightlessness.