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

🇺🇸 N817NN - Boeing 737NG 823/W - American Airlines AAL1085/AA1085 (DFW-DTW-DFW) - 4.5 mi away @ 37775 ft, heading SW at 478 mph. Spotted 43x before! [05:26:01 PM CDT] #AB2496 #N817NN #B738 #AMERICAN #AAL1085 #AA1085 #ADSB #ADSBbot

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

🇺🇸 N817NN - Boeing 737NG 823/W - American Airlines AAL1085/AA1085 (DFW-DTW-DFW) - 4.6 mi away @ 36775 ft, heading NE at 577 mph. Spotted 42x before! [02:07:23 PM CDT] #AB2496 #N817NN #B738 #AMERICAN #AAL1085 #AA1085 #ADSB #ADSBbot