Spring Season dates:March 17th- May 15th. alloutflagfootball.org. We are having one more walk-up registration on Thursdy February 27th 6pm-8pm at Rusty's Pizza on 6675 Ming Ave on the corner of Ming and Ashe. Late fee registration will be online from March 1st-March 7th. All registration fees received after February 28th will be subject to $25 late fee no exceptions.