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

🇺🇸 N906NN - Boeing 737NG 823/W - American Airlines AAL3075/AA3075, Chicago O'Hare (ORD) to Los Angeles (LAX) - 5.0 mi away @ 35925 ft, heading SW at 539 mph. Spotted 46x before! [08:16:58 AM CDT] #AC86AF #N906NN #B738 #AMERICAN #AAL3075 #AA3075 #ADSB #ADSBbot