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

🇺🇸 N153AN - Airbus A321 231SL - American Airlines AAL2413/AA2413, Dallas-Fort Worth (DFW) to Chicago O'Hare (ORD) - 4.6 mi away @ 35475 ft, heading NNE at 598 mph. Spotted 8x before. [04:02:57 PM CST] #A0D561 #N153AN #A321 #AMERICAN #AAL2413 #AA2413 #ADSB #ADSBbot