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

🇺🇸 N134DU - Airbus A220 100 - Delta Air Lines DAL760/DL760 (BOS-DFW-BOS) - 4.6 mi away @ 38925 ft, heading NE at 579 mph. Spotted 13x before! [12:32:57 PM CDT] #A08A6B #N134DU #BCS1 #DELTA #DAL760 #DL760 #ADSB #ADSBbot

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

🇺🇸 N130DU - Airbus A220 100 - Delta Air Lines DAL760/DL760 (BOS-DFW-BOS) - 4.7 mi away @ 35700 ft, heading NE at 622 mph. Spotted 10x before! [12:42:21 PM CDT] #A07B8F #N130DU #BCS1 #DELTA #DAL760 #DL760 #ADSB #ADSBbot