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

🇺🇸 N850UA - Airbus A319 131 - United Airlines UAL685/UA685, George Bush Intcntl/Houston (IAH) to Detroit Metro Wayne County (DTW) - 4.9 mi away @ 28875 ft, heading NE at 630 mph. Spotted 36x before. [09:47:51 PM CST] #ABA91B #N850UA #A319 #UNITED #UAL685 #UA685 #ADSB #ADSBbot

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

🇺🇸 N810UA - Airbus A319 131 - United Airlines UAL685/UA685, Austin-Bergstrom (AUS) to George Bush Intcntl/Houston (IAH) - 4.5 mi away @ 38300 ft, heading NE at 612 mph. Spotted 36x before! [09:55:48 PM CDT] #AB0B1F #N810UA #A319 #UNITED #UAL685 #UA685 #ADSB #ADSBbot

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

🇺🇸 N470UA - Airbus A320 232 - United Airlines UAL685/UA685 (SFO-AUS-IAH-DTW) - 4.7 mi away @ 34625 ft, heading NE at 503 mph. Spotted 30x before! [10:00:08 PM CDT] #A5C2DD #N470UA #A320 #UNITED #UAL685 #UA685 #ADSB #ADSBbot

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

🇺🇸 N424UA - Airbus A320 232 - United Airlines UAL685/UA685 (SFO-AUS-IAH-DTW) - 4.7 mi away @ 38250 ft, heading NE at 577 mph. Spotted 37x before! [10:07:49 PM CDT] #A50C3E #N424UA #A320 #UNITED #UAL685 #UA685 #ADSB #ADSBbot

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

🇺🇸 N478UA - Airbus A320 232 - United Airlines UAL685/UA685 (SFO-AUS-IAH-DTW) - 4.5 mi away @ 38525 ft, heading NE at 595 mph. Spotted 20x before! [09:45:39 PM CDT] #A5E095 #N478UA #A320 #UNITED #UAL685 #UA685 #ADSB #ADSBbot