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

🇺🇸 N915AN - Boeing 737NG 823/W - American Airlines AAL2131/AA2131 (ORD-SAN-ORD) - 3.9 mi away @ 35525 ft, heading WSW at 450 mph. Spotted 33x before! [10:42:09 AM CDT] #ACA94B #N915AN #B738 #AMERICAN #AAL2131 #AA2131 #ADSB #ADSBbot

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

🇺🇸 N301PA - Boeing 737NG 800/W - American Airlines AAL2131/AA2131 (ORD-SAN-ORD) - 4.3 mi away @ 37675 ft, heading WSW at 499 mph. Spotted 42x before! [07:27:26 AM CDT] #A3244F #N301PA #B738 #AMERICAN #AAL2131 #AA2131 #ADSB #ADSBbot