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

🇺🇸 N128BZ - Embraer EMB-190 AR - Breeze Airways MXY6422/MX6422, St Louis Lambert (STL) to Kansas City (MCI) - 9.4 mi away @ 17075 ft, heading NW at 400 mph. Spotted for first time! [09:35:53 AM CDT] #A0719B #N128BZ #E190 #MOXY #MXY6422 #MX6422 #autopilot #Departure #ADSB #ADSBbot

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

🇺🇸 N120BZ - Embraer EMB-190 AR - Breeze Airways MXY6422/MX6422 - 4.6 mi away @ 37750 ft, heading WSW at 465 mph. Spotted once before! [06:11:01 PM CST] #A053E3 #N120BZ #E190 #MOXY #MXY6422 #MX6422 #autopilot #ADSB #ADSBbot