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

🇺🇸 N829NN - Boeing 737NG 823/W - American Airlines AAL2880/AA2880, Chicago O'Hare (ORD) to Palm Springs (PSP) - 8.0 mi away @ 31400 ft, heading WSW at 506 mph. Spotted 34x before! [11:02:08 AM CDT] #AB5383 #N829NN #B738 #AMERICAN #AAL2880 #AA2880 #ADSB #ADSBbot