ICAO: AA3AE5
Owner: UNITEDAIRLINES
Flt: UAL2400 N75854 B753 BOS-SFO-LAS
Time: 2026-03-12 21:21:39 EDT
Min Alt: 3175 ft
Min Dist: 0.7 mi (-19deg NNW)

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ICAO: AA3AE5
Owner: UNITEDAIRLINES
Flt: UAL2356 N75854 B753 LAS-SFO-BOS
Time: 2026-03-12 19:19:01 EDT
Min Alt: 8925 ft
Min Dist: 0.99 nm (18deg NNE)

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ICAO: AA3AE5
Owner: UNITEDAIRLINES
Flt: UAL2647 N75854 B753 LAX-SFO-BOS
Time: 2026-02-26 17:03:48 EST
Min Alt: 8800 ft
Min Dist: 0.99 nm (18deg NNE)
Squawk: 2474
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N75854 - Boeing 757 324/W - United Airlines UAL1987/UA1987, Los Angeles (LAX) to Washington Dulles (IAD) - 4.3 mi away @ 36725 ft, heading E at 542 mph. Spotted 5x before! [01:20:41 PM CDT] #AA3AE5 #N75854 #B753 #UNITED #UAL1987 #UA1987 #ADSB #ADSBbot

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

🇺🇸 N75854 - Boeing 757 324/W - United Airlines UAL3751/UA3751 - 3.4 mi away @ 20400 ft, heading NW at 489 mph. Spotted 4x before! [01:48:15 AM CDT] #AA3AE5 #N75854 #B753 #UNITED #UAL3751 #UA3751 #ADSB #ADSBbot

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

🇺🇸 N75854 - Boeing 757 324/W - United Airlines UAL631/UA631, Chicago O'Hare (ORD) to George Bush Intcntl/Houston (IAH) - 4.4 mi away @ 34950 ft, heading SW at 534 mph. Spotted 3x before! [06:05:50 AM CDT] #AA3AE5 #N75854 #B753 #UNITED #UAL631 #UA631 #ADSB #ADSBbot

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

🇺🇸 N75854 - Boeing 757 324/W - United Airlines UAL1373/UA1373 (ORD-IAH-SNA) - 7.2 mi away @ 32900 ft, heading SW at 491 mph. Spotted 2x before! [03:15:18 PM CDT] #AA3AE5 #N75854 #B753 #UNITED #UAL1373 #UA1373 #ADSB #ADSBbot