The closure will be in effect from 7am to 3pm local time or 12pm to 8pm GMT.
The US Federal Aviation Administration (FAA) has also issued temporary flight restrictions (TFRs) over the next three days.
The restrictions cite “space operations” in the airspace around Boca Chica and Brownsville, Texas.
SpaceX fans worldwide have been impatiently waiting for the launch of the SN11.
After the near-success of the SN10 earlier this month, many hope SN11 will be the first to stick the landing in one piece.