Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N531GJ - Bombardier CRJ 700 702 - United Express SKW5528/OO5528, Tulsa (TUL) to Chicago O'Hare (ORD) - 4.7 mi away @ 39475 ft, heading NNE at 564 mph. Spotted 11x before! [08:52:42 PM CDT] #A6B4C3 #N531GJ #CRJ7 #LINDBERGH #SKW5528 #OO5528 #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N531GJ - Bombardier CRJ 700 702 - United Express GJS4474/G74474, Chicago O'Hare (ORD) to Northwest Arkansas Ntl (XNA) - 4.1 mi away @ 33475 ft, heading SW at 486 mph. Spotted 10x before! [06:15:47 PM CST] #A6B4C3 #N531GJ #CRJ7 #LINDBERGH #GJS4474 #G74474 #ADSB #ADSBbot