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

🇺🇸 N928AM - Airbus A321 231SL - American Airlines AAL1256/AA1256, Dallas-Fort Worth (DFW) to Philadelphia (PHL) - 4.2 mi away @ 37350 ft, heading NE at 664 mph. Spotted 5x before! [06:59:11 AM CST] #ACDBEE #N928AM #A321 #AMERICAN #AAL1256 #AA1256 #ADSB #ADSBbot

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

🇺🇸 N427AN - Airbus A321 253NXSL - American Airlines AAL1256/AA1256, Dallas-Fort Worth (DFW) to Philadelphia (PHL) - 3.4 mi away @ 26800 ft, heading NE at 563 mph. Spotted 7x before! [08:22:04 AM CST] #A515AD #N427AN #A21N #AMERICAN #AAL1256 #AA1256 #ADSB #ADSBbot