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

🇺🇸 N14523 - Airbus A321 271NXSL - United Airlines UAL1967/UA1967 (PIT-ORD-LAX) - 4.3 mi away @ 33975 ft, heading WSW at 545 mph. Spotted once before! [07:30:49 PM CDT] #A0B7FD #N14523 #A21N #UNITED #UAL1967 #UA1967 #ADSB #ADSBbot

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

🇺🇸 N14533 - AIRBUS S A S A321-271NX - UNITED AIRLINES INC UAL1967/UA1967, Chicago O'Hare (ORD) to Los Angeles (LAX) - 3.7 mi away @ 31525 ft, heading SSW at 527 mph. Spotted 2x before! [07:32:46 PM CDT] #A0B820 #N14533 #A21N #UAL1967 #UA1967 #ADSB #ADSBbot

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

🇺🇸 N14517 - Airbus A321 271NXSL - United Airlines UAL1967/UA1967, Chicago O'Hare (ORD) to Los Angeles (LAX) - 4.2 mi away @ 33100 ft, heading W at 436 mph. Spotted 2x before! [07:26:02 PM CDT] #A0B7DE #N14517 #A21N #UNITED #UAL1967 #UA1967 #ADSB #ADSBbot