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

🇺🇸 N461AN - Airbus A321 253NXSL - American Airlines AAL840/AA840, Ronald Reagan Washington Ntl (DCA) to Phoenix Sky Harbor (PHX) - 3.8 mi away @ 31600 ft, heading W at 452 mph. Spotted 5x before! [06:18:22 PM CDT] #A59D5F #N461AN #A21N #AMERICAN #AAL840 #AA840 #ADSB #ADSBbot

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

🇺🇸 N400AN - Airbus A321 253NXSL - American Airlines AAL840/AA840, Ronald Reagan Washington Ntl (DCA) to Phoenix Sky Harbor (PHX) - 4.3 mi away @ 36925 ft, heading W at 435 mph. Spotted 9x before! [06:01:57 PM CST] #A4ACAE #N400AN #A21N #AMERICAN #AAL840 #AA840 #ADSB #ADSBbot