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

🇺🇸 N330DX - Airbus A321 211SL - Delta Air Lines DAL2076/DL2076, Detroit Metro Wayne County (DTW) to Phoenix Sky Harbor (PHX) - 4.2 mi away @ 36175 ft, heading WSW at 492 mph. Spotted once before! [09:22:46 PM CDT] #A39630 #N330DX #A321 #DELTA #DAL2076 #DL2076 #ADSB #ADSBbot

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

🇺🇸 N121DZ - Airbus A321 211SL - Delta Air Lines DAL2076/DL2076, Detroit Metro Wayne County (DTW) to Phoenix Sky Harbor (PHX) - 4.2 mi away @ 35975 ft, heading WSW at 507 mph. Spotted 9x before! [09:18:41 PM CDT] #A057CC #N121DZ #A321 #DELTA #DAL2076 #DL2076 #ADSB #ADSBbot