The plan applies to all Premier League, Football League and Conference games, the Football Association said, and therefore, will affect Ipswich, Colchester, Southend and Braintree's fixtures.
There will also be a minute's silence before all matches on those dates, a minute before kick-off.
On 15 April 1989, at the start of an FA Cup semi-final between Liverpool and Nottingham Forest, a crush on the terraces of Sheffield Wednesday's Hillsborough stadium resulted in the death of 96 Liverpool fans and left hundreds more injured. That match ended at 15:06 BST.