ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL1349 N14523 A21N BOS-ORD-MCO
Time: 2026-03-01 10:37:42 EST
Min Alt: 11375 ft
Min Dist: 1.2 nm (82deg E)
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL1989 N14523 A21N SNA-ORD-BOS
Time: 2026-02-28 21:40:55 EST
Min Alt: 8025 ft
Min Dist: 1.1 nm (46deg NE)
Squawk: 6213
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL2656 N14523 A21N DEN-BOS
Time: 2026-02-20 05:13:54 EST
Min Alt: 8875 ft
Min Dist: 1.01 nm (18deg NNE)
Squawk: 3221
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL662 N14523 A21N BOS-DEN
Time: 2026-02-15 09:38:30 EST
Min Alt: 11025 ft
Min Dist: 1.2 nm (82deg E)
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL1356 N14523 A21N DEN-BOS
Time: 2026-02-14 23:23:25 EST
Min Alt: 9100 ft
Min Dist: 1.01 nm (31deg NNE)
Squawk: 2722
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL1232 N14523 A21N DEN-BOS
Time: 2026-02-10 14:56:28 EST
Min Alt: 7550 ft
Min Dist: 1.5 nm (-40deg NW)
Squawk: 0652
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL414 N14523 A21N BOS-DEN
Time: 2026-02-08 11:26:31 EST
Min Alt: 2825 ft
Min Dist: 0.6 mi (98deg E)
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL1356 N14523 A21N DEN-BOS
Time: 2026-02-08 00:05:28 EST
Min Alt: 7425 ft
Min Dist: 1.01 nm (16deg NNE)
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ICAO: A0B7FD
Owner: UNITEDAIRLINES
Flt: UAL1356 N14523 A21N DEN-BOS
Time: 2026-02-05 23:41:23 EST
Min Alt: 9225 ft
Min Dist: 1.01 nm (21deg NNE)
Squawk: 2672
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ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL1356 N14523 A21N DEN-BOS
Time: 2026-01-12 23:20:20 EST
Min Alt: 7975 ft
Min Dist: 1.01 nm (30° NNE)
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ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL414 N14523 A21N BOS-DEN
Time: 2026-01-12 11:40:09 EST
Min Alt: 11250 ft
Min Dist: 1.2 nm (84° E)
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ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL1356 N14523 A21N DEN-BOS
Time: 2026-01-11 23:26:00 EST
Min Alt: 9050 ft
Min Dist: 1.01 nm (32° NNE)
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ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL414 N14523 A21N BOS-DEN
Time: 2026-01-11 11:39:29 EST
Min Alt: 12075 ft
Min Dist: 1.2 nm (92° E)
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ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL1356 N14523 A21N DEN-BOS
Time: 2026-01-10 23:17:11 EST
Min Alt: 8925 ft
Min Dist: 1.01 nm (25° NNE)
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ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL1232 N14523 A21N DEN-BOS
Time: 2026-01-09 15:03:27 EST
Min Alt: 8475 ft
Min Dist: 1.1 nm (47° NE)
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N14523 - Airbus A321 271NXSL - United Airlines UAL1667/UA1667, Cancun (CUN) to Chicago O'Hare (ORD) - 4.0 mi away @ 34000 ft, heading NNE at 539 mph. Spotted 2x before. [08:13:11 PM CST] #A0B7FD #N14523 #A21N #UNITED #UAL1667 #UA1667 #ADSB #ADSBbot
ICAO: A0B7FD
Owner: UNITED AIRLINES
Flt: UAL2067 N14523 A21N ORD-BOS
Time: 2025-12-23 10:47:08 EST
Min Alt: 7700 ft
Min Dist: 1.1 nm (47° NE)
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.
🇺🇸 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.
🇺🇸 N14523 - Airbus A321 271NXSL - United Airlines UAL8255/UA8255 (LAS-LAX-IAD-PIT) - 4.0 mi away @ 34875 ft, heading SW at 528 mph. Spotted for first time! [08:53:22 PM CDT] #A0B7FD #N14523 #A21N #UNITED #UAL8255 #UA8255 #ADSB #ADSBbot
