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

🇺🇸 N431AN - Airbus A321 253NXSL - American Airlines AAL2663/AA2663, Philadelphia (PHL) to San Francisco (SFO) - 4.3 mi away @ 36025 ft, heading W at 519 mph. Spotted 12x before! [08:51:32 PM CDT] #A526E2 #N431AN #A21N #AMERICAN #AAL2663 #AA2663 #ADSB #ADSBbot

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

🇺🇸 N463AA - Airbus A321 253NXSL - American Airlines AAL2663/AA2663, Philadelphia (PHL) to San Francisco (SFO) - 4.0 mi away @ 31750 ft, heading W at 459 mph. Spotted 10x before! [11:31:34 PM CDT] #A5A4C1 #N463AA #A21N #AMERICAN #AAL2663 #AA2663 #ADSB #ADSBbot

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

🇺🇸 N425AN - Airbus A321 253NXSL - American Airlines AAL2663/AA2663, Philadelphia (PHL) to San Francisco (SFO) - 3.4 mi away @ 30150 ft, heading W at 537 mph. Spotted 11x before! [08:11:40 PM CDT] #A50E3F #N425AN #A21N #AMERICAN #AAL2663 #AA2663 #ADSB #ADSBbot