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 DAL1037/DL1037, George Bush Intcntl/Houston (IAH) to Laguardia (LGA) - 4.2 mi away @ 34450 ft, heading NE at 604 mph. Spotted 23x before! [09:38:53 PM CST] #A3411F #N309DU #BCS3 #DELTA #DAL1037 #DL1037 #ADSB #ADSBbot

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

🇺🇸 N315DN - Airbus A321 211SL - Delta Air Lines DAL1037/DL1037, Minneapolis-St Paul/Wold-Chamberlain (MSP) to Fort Lauderdale/Hollywood (FLL) - 4.2 mi away @ 32875 ft, heading SSE at 573 mph. Spotted 8x before! [07:50:35 PM CST] #A359BC #N315DN #A321 #DELTA #DAL1037 #DL1037 #ADSB #ADSBbot