🇺🇸 N87507 - Boeing 737NG 824/W - United Airlines UAL2042/UA2042, George Bush Intcntl/Houston (IAH) to St Louis Lambert (STL) - 4.3 mi away @ 4250 ft, heading NNE at 224 mph. Spotted 20x before. [02:37:35 PM CDT] #AC0B61 #N87507 #B738 #UNITED #UAL2042 #UA2042 #Landing #Arrival #ADSB #ADSBbot