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

🇺🇸 N977NK - Airbus A320 271NSL - Spirit Airlines NKS2167/NK2167, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 4.9 mi away @ 39325 ft, heading NNE at 550 mph. Spotted 3x before! [03:58:48 PM CDT] #AD9EDC #N977NK #A20N #SPIRIT_WINGS #NKS2167 #NK2167 #ADSB #ADSBbot

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

🇺🇸 N977NK - Airbus A320 271NSL - Spirit Airlines NKS2429/NK2429, Louis Armstrong New Orleans (MSY) to Chicago O'Hare (ORD) - 4.5 mi away @ 37675 ft, heading NNE at 547 mph. Spotted 2x before! [01:24:18 PM CDT] #AD9EDC #N977NK #A20N #SPIRIT_WINGS #NKS2429 #NK2429 #ADSB #ADSBbot