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

🇺🇸 N301DU - Airbus A220 300 - Delta Air Lines DAL2673/DL2673, Minneapolis-St Paul/Wold-Chamberlain (MSP) to George Bush Intcntl/Houston (IAH) - 6.4 mi away @ 40200 ft, heading SSW at 527 mph. Spotted 20x before! [12:09:46 PM CDT] #A32367 #N301DU #BCS3 #DELTA #DAL2673 #DL2673 #ADSB #ADSBbot

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

🇺🇸 N318DU - Airbus A220 300 - Delta Air Lines DAL2673/DL2673, Minneapolis-St Paul/Wold-Chamberlain (MSP) to George Bush Intcntl/Houston (IAH) - 9.6 mi away @ 32550 ft, heading SSW at 519 mph. Spotted 9x before! [12:19:16 PM CDT] #A364E7 #N318DU #BCS3 #DELTA #DAL2673 #DL2673 #ADSB #ADSBbot