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

🇺🇸 N631NK - Airbus A320 232SL - Spirit Airlines NKS1751/NK1751, Hartsfield - Jackson Atlanta (ATL) to Minneapolis-St Paul/Wold-Chamberlain (MSP) - 4.8 mi away @ 40125 ft, heading NNW at 550 mph. Spotted 8x before! [03:27:44 PM CDT] #A842A9 #N631NK #A320 #SPIRIT_WINGS #NKS1751 #NK1751 #ADSB #ADSBbot