🇺🇸 N823UA - Airbus A319 131 - United Airlines UAL2323/UA2323, St Louis Lambert (STL) to Denver (DEN) - 4.5 mi away @ 8500 ft, heading SSW at 304 mph. Spotted 32x before. [05:04:31 PM CDT] #AB3DC3 #N823UA #A319 #UNITED #UAL2323 #UA2323 #TakingOff #Departure #ADSB #ADSBbot

ICAO: AB618B
Owner: UNITEDAIRLINES
Flt: UAL2323 N832UA A319 DEN-SBP
Time: 2026-09-29 17:55:13 CDT
Min Alt: 30000 ft
Min Dist: 96.26 nm (-39deg NW)
Squawk: 1710
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🇺🇸 N883UA - Airbus A319 132 - United Airlines UAL2323/UA2323, St Louis Lambert (STL) to Denver (DEN) - 4.0 mi away @ 15725 ft, heading NW at 427 mph. Spotted 50x before. [08:44:44 PM CDT] #AC2ABD #N883UA #A319 #UNITED #UAL2323 #UA2323 #Departure #ADSB #ADSBbot

🇺🇸 N17460 - BOEING 737 MAX 9 - United Airlines UAL2323/UA2323, St Louis Lambert (STL) to Denver (DEN) - 4.2 mi away @ 17100 ft, heading NW at 390 mph. Spotted for first time! [04:59:35 PM CDT] #A12B4C #N17460 #B39M #UNITED #UAL2323 #UA2323 #Departure #ADSB #ADSBbot

🇺🇸 N834UA - Airbus A319 131 - United Airlines UAL2323/UA2323, St Louis Lambert (STL) to Denver (DEN) - 3.8 mi away @ 14625 ft, heading NW at 405 mph. Spotted 42x before. [04:53:27 PM CDT] #AB68F9 #N834UA #A319 #UNITED #UAL2323 #UA2323 #TakingOff #Departure #ADSB #ADSBbot