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

🇺🇸 N840NN - Boeing 737NG 823/W - American Airlines AAL1166/AA1166, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 4.1 mi away @ 33950 ft, heading ENE at 579 mph. Spotted 40x before! [10:29:17 PM CDT] #AB8112 #N840NN #B738 #AMERICAN #AAL1166 #AA1166 #ADSB #ADSBbot

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

🇺🇸 N893NN - Boeing 737NG 823/W - American Airlines AAL1166/AA1166, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 4.9 mi away @ 41000 ft, heading NE at 641 mph. Spotted 32x before! [07:49:23 AM CST] #AC51B2 #N893NN #B738 #AMERICAN #AAL1166 #AA1166 #ADSB #ADSBbot