Fletcher missed part of training this week with a slight calf problem but Wolves boss Mick McCarthy is confident the Scottish international will be available.
Kevin Doyle (knee), Ronald Zubar (back) and Dave Edwards (back) remain long-term casualties and Stephen Hunt's hopes of being involved in the run-in have suffered a setback with him requiring hernia surgery.
However, midfielder Adlene Guedioura is in contention to play some part following six months out of action with a broken leg but fellow midfielder.
Source: PA
Source: PA