Yes, you are able to take a portable speaker on the plane. Having said that, there are numerous limitations around the size and power from the speaker. The speaker is too large to suit within a carry-on bag. If your speaker is larger than the FAA regulations allow for, https://www.bluetoothspeaker.top/inalambrico-bluetooth-speaker-with-wireless-for-adults-girls-boys-birthday-gifts-music-toys/