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

🇺🇸 N37413 - Boeing 737NG 924ER/W - United Airlines UAL1802/UA1802, Denver (DEN) to John Glenn Columbus (CMH) - 4.5 mi away @ 37000 ft, heading E at 557 mph. Spotted 4x before! [09:04:16 PM CDT] #A4453E #N37413 #B739 #UNITED #UAL1802 #UA1802 #ADSB #ADSBbot