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

🇺🇸 N646NK - Airbus A320 232SL - Spirit Airlines NKS898/NK898, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.5 mi away @ 36600 ft, heading SW at 464 mph. Spotted 15x before. [09:15:20 PM CST] #A87CBB #N646NK #A320 #SPIRIT_WINGS #NKS898 #NK898 #ADSB #ADSBbot

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

🇺🇸 N646NK - Airbus A320 232SL - Spirit Airlines NKS2746/NK2746, Detroit Metro Wayne County (DTW) to San Antonio (SAT) - 4.0 mi away @ 34650 ft, heading SW at 438 mph. Spotted 14x before! [07:47:04 PM CDT] #A87CBB #N646NK #A320 #SPIRIT_WINGS #NKS2746 #NK2746 #ADSB #ADSBbot