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

🇺🇸 N808AN - Boeing 787 8 - American Airlines AAL2559/AA2559, Dallas-Fort Worth (DFW) to Chicago O'Hare (ORD) - 5.1 mi away @ 42300 ft, heading NNE at 607 mph. Spotted 3x before! [07:54:45 PM CDT] #AAFFA2 #N808AN #B788 #AMERICAN #AAL2559 #AA2559 #autopilot #ADSB #ADSBbot