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

🇺🇸 N309DU - Airbus A220 300 - Delta Air Lines DAL1697/DL1697, George Bush Intcntl/Houston (IAH) to Laguardia (LGA) - 4.4 mi away @ 36750 ft, heading NE at 536 mph. Spotted 27x before! [05:09:42 PM CDT] #A3411F #N309DU #BCS3 #DELTA #DAL1697 #DL1697 #ADSB #ADSBbot

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

🇺🇸 N322DU - Airbus A220 300 - Delta Air Lines DAL1697/DL1697, George Bush Intcntl/Houston (IAH) to Laguardia (LGA) - 7.1 mi away @ 36725 ft, heading NE at 570 mph. Spotted 11x before! [05:26:29 PM CDT] #A3761C #N322DU #BCS3 #DELTA #DAL1697 #DL1697 #ADSB #ADSBbot

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

🇺🇸 N538DN - Airbus A321 271NXSL - Delta Air Lines DAL1697/DL1697, Phoenix Sky Harbor (PHX) to General Edward Lawrence Logan (BOS) - 4.1 mi away @ 33250 ft, heading ENE at 622 mph. Spotted 8x before! [03:32:38 AM CDT] #A6CE7D #N538DN #A21N #DELTA #DAL1697 #DL1697 #ADSB #ADSBbot