Chelsea's FA Cup semi-final clash with Aston Villa will take place on Saturday, April 10 with a 5pm kick-off.
The FA had already confirmed that both semi-finals would be played the weekend of April 10/11 at Wembley but now the exact days and times have been revealed.
The two sides go head-to-head in a repeat of the 2000 Final, which was the last to be played at the old Wembley as Chelsea ran out 1-0 winners.
Portsmouth face either Tottenham or Fulham, who have to replay, in the other semi-final at 4pm on Sunday, April 11.