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

🇺🇸 N7738A - Boeing 737NG 7BD/W - Southwest Airlines SWA4883/WN4883 (HOU-MDW-CLE-MCO) - 4.9 mi away @ 38650 ft, heading NNE at 538 mph. Spotted 66x before! [02:55:16 PM CST] #AA779D #N7738A #B737 #SOUTHWEST #SWA4883 #WN4883 #ADSB #ADSBbot