There are two sensations that remind me of flying--one relating to sound and one relating to the lack thereof.
Seeing a "silent" TV screen--especially a big one--immediately brings up the sensation of being on an airplane. This is not surprising since I rarely ever want to watch the movies or video material shown. Over time, I have experienced numerous of associations between screen images without words and flying.
The sound triggers memories of flying is the fan of a notebook computer that kicks in when the hard drive is active. This is consistent with the sound of the early phases of a landing as small adjustments are made to speed and altitude.