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

🇺🇸 N829SY - Boeing 737NG 8F2/W - Sun Country Airlines SCX1813/SY1813 (MSP-VPS) - 4.6 mi away @ 37450 ft, heading SSE at 490 mph. Spotted 7x before! [03:28:50 PM CDT] #AB53F1 #N829SY #B738 #SUN_COUNTRY #SCX1813 #SY1813 #ADSB #ADSBbot