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

🇺🇸 N946AN - Boeing 737NG 823/W - American Airlines AAL3211/AA3211, Phoenix Sky Harbor (PHX) to Indianapolis (IND) - 3.7 mi away @ 32950 ft, heading E at 639 mph. Spotted 38x before! [04:03:09 AM CST] #AD237F #N946AN #B738 #AMERICAN #AAL3211 #AA3211 #ADSB #ADSBbot