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

🇺🇸 N549DN - Airbus A321 271NXSL - Delta Air Lines DAL492/DL492 (DTW-SAN-DTW) - 4.2 mi away @ 36800 ft, heading ENE at 628 mph. Spotted 3x before! [07:41:53 PM CST] #A6F9B3 #N549DN #A21N #DELTA #DAL492 #DL492 #ADSB #ADSBbot

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

🇺🇸 N384DN - Airbus A321 211SL - Delta Air Lines DAL492/DL492 (DTW-SAN-DTW) - 6.0 mi away @ 35775 ft, heading WSW at 539 mph. Spotted 4x before! [08:28:14 AM CDT] #A46A7E #N384DN #A321 #DELTA #DAL492 #DL492 #ADSB #ADSBbot

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

🇺🇸 N102DN - Airbus A321 211SL - Delta Air Lines DAL492/DL492 (DTW-SAN-DTW) - 4.1 mi away @ 35850 ft, heading ENE at 503 mph. Spotted 11x before! [05:10:18 PM CDT] #A00C7A #N102DN #A321 #DELTA #DAL492 #DL492 #ADSB #ADSBbot

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

🇺🇸 N123DW - Airbus A321 211SL - Delta Air Lines DAL492/DL492 (DTW-SAN-DTW) - 4.4 mi away @ 35200 ft, heading WSW at 489 mph. Spotted 6x before! [09:03:33 AM CDT] #A05F37 #N123DW #A321 #DELTA #DAL492 #DL492 #ADSB #ADSBbot

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

🇺🇸 N382DN - Airbus A321 211SL - Delta Air Lines DAL492/DL492 (DTW-SAN-DTW) - 8.2 mi away @ 34025 ft, heading ENE at 604 mph. Spotted 3x before! [05:20:19 PM CST] #A46310 #N382DN #A321 #DELTA #DAL492 #DL492 #ADSB #ADSBbot