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

🇺🇸 N923XJ - Bombardier CRJ 900 LR NG - Delta Connection EDV4648/9E4648, Kansas City (MCI) to Raleigh-Durham (RDU) - 4.5 mi away @ 36925 ft, heading E at 522 mph. Spotted 3x before! [09:03:33 PM CDT] #ACCB65 #N923XJ #CRJ9 #ENDEAVOR #EDV4648 #9E4648 #ADSB #ADSBbot

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

🇺🇸 N923XJ - Bombardier CRJ 900 LR NG - Delta Connection EDV4922/9E4922 (LGA-STL-LGA) - 4.0 mi away @ 3175 ft, heading NNE at 297 mph. Spotted 2x before! [10:43:26 AM CDT] #ACCB65 #N923XJ #CRJ9 #ENDEAVOR #EDV4922 #9E4922 #Landing #ADSB #ADSBbot

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

🇺🇸 N923XJ - Bombardier CRJ 900 LR NG - Delta Connection EDV5482/9E5482 (LGA-XNA-LGA) - 9.3 mi away @ 30550 ft, heading ENE at 536 mph. Spotted once before! [11:48:08 AM CDT] #ACCB65 #N923XJ #CRJ9 #ENDEAVOR #EDV5482 #9E5482 #ADSB #ADSBbot

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

🇺🇸 N923XJ - Bombardier CRJ 900 LR NG - Delta Connection EDV4895/9E4895, Northwest Arkansas Ntl (XNA) to Detroit Metro Wayne County (DTW) - 4.2 mi away @ 33125 ft, heading NE at 563 mph. Spotted for first time! [02:07:56 PM CST] #ACCB65 #N923XJ #CRJ9 #ENDEAVOR #EDV4895 #9E4895 #ADSB #ADSBbot