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

🇺🇸 N713NK - Airbus A321 271NXSL - Spirit Airlines NKS105/NK105, Cancun (CUN) to Chicago O'Hare (ORD) - 4.4 mi away @ 37300 ft, heading NNE at 552 mph. Spotted 7x before! [01:40:00 PM CDT] #A98868 #N713NK #A21N #SPIRIT_WINGS #NKS105 #NK105 #ADSB #ADSBbot

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

🇺🇸 N713NK - Airbus A321 271NXSL - Spirit Airlines NKS1633/NK1633, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.6 mi away @ 38125 ft, heading SW at 504 mph. Spotted 6x before! [08:34:08 AM CDT] #A98868 #N713NK #A21N #SPIRIT_WINGS #NKS1633 #NK1633 #ADSB #ADSBbot

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

🇺🇸 N713NK - Airbus A321 271NXSL - Spirit Airlines NKS922/NK922, Detroit Metro Wayne County (DTW) to Dallas-Fort Worth (DFW) - 3.9 mi away @ 32575 ft, heading SW at 402 mph. Spotted 5x before! [10:06:09 PM CST] #A98868 #N713NK #A21N #SPIRIT_WINGS #NKS922 #NK922 #ADSB #ADSBbot