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

🇺🇸 N980NK - Airbus A320 271NSL - Spirit Airlines NKS477/NK477, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 4.7 mi away @ 38875 ft, heading NNE at 486 mph. Spotted 6x before! [02:57:24 PM CDT] #ADAC5A #N980NK #A20N #SPIRIT_WINGS #NKS477 #NK477 #ADSB #ADSBbot

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

🇺🇸 N960NK - Airbus A320 271NSL - Spirit Airlines NKS477/NK477, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 4.4 mi away @ 36625 ft, heading NNE at 553 mph. Spotted 13x before! [04:24:45 PM CDT] #AD5D5C #N960NK #A20N #SPIRIT_WINGS #NKS477 #NK477 #ADSB #ADSBbot

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

🇺🇸 N716NK - Airbus A321 271NXSL - Spirit Airlines NKS477/NK477, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 4.5 mi away @ 38775 ft, heading NNE at 491 mph. Spotted 4x before! [03:05:17 PM CDT] #A9938D #N716NK #A21N #SPIRIT_WINGS #NKS477 #NK477 #ADSB #ADSBbot