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

🇺🇸 N503AZ - Boeing 767 338ERBDSF/W - Prime Air ATN3342/8C3342, George Bush Intcntl/Houston (IAH) to Chicago/Rockford (RFD) - 4.5 mi away @ 39175 ft, heading NNE at 536 mph. Spotted 14x before. [06:01:54 PM CDT] #A6452D #N503AZ #B763 #AIR_TRANSPORT #ATN3342 #8C3342 #ADSB #ADSBbot

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

🇺🇸 N503AZ - Boeing 767 338ERBDSF/W - Prime Air ATN3323/8C3323, George Bush Intcntl/Houston (IAH) to Chicago/Rockford (RFD) - 28.7 mi away @ 38400 ft, heading NNE at 597 mph. Spotted 13x before! [07:36:47 AM CDT] #A6452D #N503AZ #B763 #AIR_TRANSPORT #ATN3323 #8C3323 #ADSB #ADSBbot

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

🇺🇸 N503AZ - Boeing 767 338ERBDSF/W - Prime Air ATN3323/8C3323, George Bush Intcntl/Houston (IAH) to Chicago/Rockford (RFD) - 4.5 mi away @ 36175 ft, heading NNE at 556 mph. Spotted 12x before! [07:48:08 AM CDT] #A6452D #N503AZ #B763 #AIR_TRANSPORT #ATN3323 #8C3323 #ADSB #ADSBbot

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

🇺🇸 N503AZ - Boeing 767 338ERBDSF/W - Prime Air ATN3339/8C3339, San Francisco (SFO) to Cincinnati/Northern Kentucky (CVG) - 4.5 mi away @ 35225 ft, heading ESE at 618 mph. Spotted 11x before! [08:11:34 AM CST] #A6452D #N503AZ #B763 #AIR_TRANSPORT #ATN3339 #8C3339 #ADSB #ADSBbot