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

🇺🇸 N62889 - Boeing 737NG 924ER/W - United Airlines UAL2617/UA2617, Memphis (MEM) to Chicago O'Hare (ORD) - 4.0 mi away @ 34375 ft, heading NNE at 517 mph. Spotted 10x before! [10:00:37 AM CST] #A83787 #N62889 #B739 #UNITED #UAL2617 #UA2617 #ADSB #ADSBbot

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

🇺🇸 N12216 - Boeing 737NG 824/W - United Airlines UAL2617/UA2617, Memphis (MEM) to Chicago O'Hare (ORD) - 4.0 mi away @ 29725 ft, heading NNE at 449 mph. Spotted 7x before! [08:51:59 AM CST] #A05DBA #N12216 #B738 #UNITED #UAL2617 #UA2617 #ADSB #ADSBbot

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

🇺🇸 N24729 - Boeing 737NG 724/W - United Airlines UAL2617/UA2617, Memphis (MEM) to Chicago O'Hare (ORD) - 3.7 mi away @ 29325 ft, heading N at 493 mph. Spotted 22x before! [08:44:27 AM CST] #A24CC0 #N24729 #B737 #UNITED #UAL2617 #UA2617 #ADSB #ADSBbot

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

🇺🇸 N492UA - Airbus A320 232 - United Airlines UAL2617/UA2617, Memphis (MEM) to Chicago O'Hare (ORD) - 8.6 mi away @ 36275 ft, heading NNE at 510 mph. Spotted 19x before! [08:46:38 AM CST] #A61949 #N492UA #A320 #UNITED #UAL2617 #UA2617 #ADSB #ADSBbot