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

🇺🇸 N792SK - Bombardier CRJ 700 702ER - United Express SKW5579/OO5579, Chicago O'Hare (ORD) to Tulsa (TUL) - 4.4 mi away @ 36775 ft, heading WSW at 382 mph. Spotted 7x before. [06:56:22 PM CDT] #AAC10D #N792SK #CRJ7 #SKYWEST #SKW5579 #OO5579 #ADSB #ADSBbot