🇺🇸 N154SY - Embraer EMB-175 LR - United Express SKW4774/OO4774, George Bush Intcntl/Houston (IAH) to General Mitchell (MKE) - 4.3 mi away @ 35075 ft, heading NNE at 543 mph. Spotted 38x before. [09:30:08 PM CDT]
alt text
Map of the St. Louis area showing the position and track of the aircraft described in the post.