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

🇺🇸 N901SY - BOEING 737-900ER - SUN COUNTRY INC SCX213/SY213, Minneapolis-St Paul/Wold-Chamberlain (MSP) to Tampa (TPA) - 3.6 mi away @ 29675 ft, heading SSE at 492 mph. Spotted for first time! [08:25:25 AM CST] #AC748A #N901SY #B739 #SCX213 #SY213 #ADSB #ADSBbot