ICAO: AC0BC4
Owner: UNITED AIRLINES
Flt: UAL1989 N87531 B738 PHX-ORD-BOS
Time: 2026-01-01 21:40:53 EST
Min Alt: 9300 ft
Min Dist: 1 nm (20° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL1651/UA1651 (SAV-ORD-DEN) - 5.0 mi away @ 37700 ft, heading NNE at 614 mph. Spotted 13x before. [05:53:52 PM CST] #AC0BC4 #N87531 #B738 #UNITED #UAL1651 #UA1651 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL1422/UA1422, Denver (DEN) to St Louis Lambert (STL) - 3.3 mi away @ 7600 ft, heading E at 333 mph. Spotted 12x before! [08:46:47 PM CST] #AC0BC4 #N87531 #B738 #UNITED #UAL1422 #UA1422 #Landing #Arrival #ADSB #ADSBbot
ICAO: AC0BC4
Owner: UNITED AIRLINES
Flt: UAL1779 N87531 B738 SAN-ORD-BOS
Time: 2025-10-19 01:27:36 EDT
Min Alt: 9450 ft
Min Dist: 1.5 km (-8° N)
Loudness: 0 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL1603/UA1603, San Francisco (SFO) to Indianapolis (IND) - 4.7 mi away @ 39150 ft, heading E at 523 mph. Spotted 11x before! [03:01:43 AM CDT] #AC0BC4 #N87531 #B738 #UNITED #UAL1603 #UA1603 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL1666/UA1666, Cincinnati/Northern Kentucky (CVG) to Denver (DEN) - 4.8 mi away @ 37875 ft, heading W at 524 mph. Spotted 10x before! [07:48:09 AM CDT] #AC0BC4 #N87531 #B738 #UNITED #UAL1666 #UA1666 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL1215/UA1215, Chicago O'Hare (ORD) to Austin-Bergstrom (AUS) - 4.7 mi away @ 38950 ft, heading SW at 499 mph. Spotted 9x before! [09:55:55 AM CDT] #AC0BC4 #N87531 #B738 #UNITED #UAL1215 #UA1215 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL1044/UA1044 (RDU-ORD-DFW) - 5.2 mi away @ 31225 ft, heading SW at 421 mph. Spotted 8x before! [11:58:12 AM CST] #AC0BC4 #N87531 #B738 #UNITED #UAL1044 #UA1044 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N87531 - Boeing 737NG 824/W - United Airlines UAL755/UA755 (PHX-IAD-BOS) - 4.2 mi away @ 37300 ft, heading E at 670 mph. Spotted 7x before! [06:24:06 PM CST] #AC0BC4 #N87531 #B738 #UNITED #UAL755 #UA755 #ADSB #ADSBbot
