ICAO: A6C248
Owner: UNITED AIRLINES
Flt: UAL647 N53442 B739 BOS-DEN
Time: 2026-01-25 07:52:42 EST
Min Alt: 3425 ft
Min Dist: 0.9 nm (107° ESE)•airplanes•flightaware•faa

ICAO: A6C248
Owner: UNITED AIRLINES
Flt: UAL647 N53442 B739 BOS-DEN
Time: 2026-01-25 07:52:03 EST
Min Alt: 1975 ft
Min Dist: 0.5 mi (109° ESE)
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ICAO: A6C248
Owner: UNITED AIRLINES
Flt: UAL597 N53442 B739 PHX-DEN-BOS
Time: 2026-01-24 19:02:14 EST
Min Alt: 8600 ft
Min Dist: 1.01 nm (31° 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.

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL2289/UA2289 (RDU-EWR-AUS) - 4.3 mi away @ 35175 ft, heading SW at 473 mph. Spotted 15x before. [05:04:31 PM CST] #A6C248 #N53442 #B739 #UNITED #UAL2289 #UA2289 #ADSB #ADSBbot

ICAO: A6C248
Owner: UNITED AIRLINES
Flt: UAL2106 N53442 B739 ORD-BOS
Time: 2025-12-20 01:02:31 EST
Min Alt: 9325 ft
Min Dist: 1.1 nm (47° NE)
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ICAO: A6C248
Owner: UNITED AIRLINES
Flt: UAL1734 N53442 B739 BOS-IAD-PIT
Time: 2025-12-01 05:51:08 EST
Min Alt: 10675 ft
Min Dist: 7.62 nm (172° S)
Loudness: -1 dB
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ICAO: A6C248
Owner: UNITED AIRLINES
Flt: UAL800 N53442 B739 BOS-DEN
Time: 2025-11-29 00:15:23 EST
Min Alt: 8600 ft
Min Dist: 6.6 nm (79° E)
Loudness: -1 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.

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL1396/UA1396, St Louis Lambert (STL) to Denver (DEN) - 5.5 mi away @ 9000 ft, heading WSW at 321 mph. Spotted 14x before! [09:21:02 AM CDT] #A6C248 #N53442 #B739 #UNITED #UAL1396 #UA1396 #TakingOff #Departure #ADSB #ADSBbot

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

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL1422/UA1422, Denver (DEN) to St Louis Lambert (STL) - 3.3 mi away @ 8550 ft, heading E at 344 mph. Spotted 13x before! [08:35:08 PM CDT] #A6C248 #N53442 #B739 #UNITED #UAL1422 #UA1422 #Landing #Arrival #ADSB #ADSBbot

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

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL2718/UA2718, Washington Dulles (IAD) to Denver (DEN) - 3.6 mi away @ 29850 ft, heading WSW at 479 mph. Spotted 12x before! [04:48:49 PM CDT] #A6C248 #N53442 #B739 #UNITED #UAL2718 #UA2718 #ADSB #ADSBbot

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

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL2269/UA2269, Denver (DEN) to Raleigh-Durham (RDU) - 10.0 mi away @ 36750 ft, heading E at 550 mph. Spotted 11x before! [12:51:09 PM CDT] #A6C248 #N53442 #B739 #UNITED #UAL2269 #UA2269 #ADSB #ADSBbot

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

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL2483/UA2483 (ROC-ORD-IAH-AUS) - 3.4 mi away @ 29525 ft, heading SSW at 522 mph. Spotted 10x before! [11:50:32 AM CDT] #A6C248 #N53442 #B739 #UNITED #UAL2483 #UA2483 #ADSB #ADSBbot

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

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL716/UA716, Phoenix Sky Harbor (PHX) to Newark Liberty (EWR) - 6.1 mi away @ 34950 ft, heading ENE at 659 mph. Spotted 9x before! [12:02:15 PM CST] #A6C248 #N53442 #B739 #UNITED #UAL716 #UA716 #ADSB #ADSBbot

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

🇺🇸 N53442 - Boeing 737NG 924ER/W - United Airlines UAL1938/UA1938 (JAX-IAD-PHX) - 4.3 mi away @ 36750 ft, heading W at 438 mph. Spotted 8x before! [09:37:14 PM CST] #A6C248 #N53442 #B739 #UNITED #UAL1938 #UA1938 #ADSB #ADSBbot