Question: do scourge aasimar have wings?
Answer: (Volo's Guide to Monsters, p. 105). The Scourge Aasimar has a light / radiant-damage-causing racial effect (Radiant Consumption), and the Fallen Aasmiar have a fear effect (Necrotic Shroud) - their wings are described as "flightless" in VGtM. Neither Scourge nor Fallen aasimar has flight as a racial feature.