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

🇺🇸 N975NK - Airbus A320 271NSL - Spirit Airlines NKS1739/NK1739, Detroit Metro Wayne County (DTW) to Phoenix Sky Harbor (PHX) - 4.5 mi away @ 40475 ft, heading WSW at 442 mph. Spotted 11x before! [08:53:26 PM CDT] #AD976E #N975NK #A20N #SPIRIT_WINGS #NKS1739 #NK1739 #ADSB #ADSBbot

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

🇺🇸 N975NK - Airbus A320 271NSL - Spirit Airlines NKS1150/NK1150, Chicago O'Hare (ORD) to George Bush Intcntl/Houston (IAH) - 4.2 mi away @ 35575 ft, heading SSW at 487 mph. Spotted 10x before! [10:03:23 PM CST] #AD976E #N975NK #A20N #SPIRIT_WINGS #NKS1150 #NK1150 #ADSB #ADSBbot

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

🇺🇸 N975NK - Airbus A320 271NSL - Spirit Airlines NKS240/NK240, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.3 mi away @ 36325 ft, heading SW at 431 mph. Spotted 9x before! [10:15:06 PM CST] #AD976E #N975NK #A20N #SPIRIT_WINGS #NKS240 #NK240 #ADSB #ADSBbot