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

🇺🇸 N8626B - Boeing 737NG 8H4/W - Southwest Airlines SWA2546/WN2546 (BWI-STL-SRQ) - 2.2 mi away @ 7600 ft, heading SSW at 334 mph. Spotted 88x before! [09:01:22 AM CDT] #ABD971 #N8626B #B738 #SOUTHWEST #SWA2546 #WN2546 #TakingOff #ADSB #ADSBbot