The air speed velocity of an unladen swallow? Feb. 14, 2006 steve 0 So, this person must have been extremely boored, or he must have wanted to put some science into one of the greatest movies of all time: Monty Python & the Holy Grail In case you’re wondering, he reccons a swallow flys at 11 m/s or 24 miles/hour not bad. read more complete with pretty drwaings! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.