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

🇺🇸 N77542 - Boeing 737NG 800/W - United Airlines UAL8222/UA8222 (ORD-IAH-MAF) - 4.9 mi away @ 10725 ft, heading ESE at 367 mph. Spotted 14x before! [11:57:35 PM CDT] #AA7E99 #N77542 #B738 #UNITED #UAL8222 #UA8222 #Landing #ADSB #ADSBbot

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

🇺🇸 N37372 - BOEING 737 MAX 8 - BOEING CO UAL8222/UA8222 (ORD-IAH-MAF) - 3.4 mi away @ 8525 ft, heading E at 337 mph. Spotted for first time! [08:36:16 PM CDT] #A44258 #N37372 #B38M #UAL8222 #UA8222 #Landing #ADSB #ADSBbot