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

🇺🇸 N831SY - Boeing 737NG 83N/W - Sun Country Airlines SCX8201/SY8201, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 4.1 mi away @ 34200 ft, heading NNE at 494 mph. Spotted 10x before! [09:47:49 PM CST] #AB5DB8 #N831SY #B738 #SUN_COUNTRY #SCX8201 #SY8201 #ADSB #ADSBbot