ICAO: A76028
Owner: UNITED AIRLINES
Flt: UAL2136 N57439 B739 BOS-IAD
Time: 2026-01-20 19:17:03 EST
Min Alt: 4975 ft
Min Dist: 0.9 nm (100° E)•airplanes•flightaware•faa
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#A76028
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ICAO: A76028
Owner: UNITED AIRLINES
Flt: UAL2136 N57439 B739 BOS-IAD
Time: 2026-01-20 19:16:30 EST
Min Alt: 4275 ft
Min Dist: 0.02 mi (-92° W)
adsb planefence by kx1t -•planefence•adsbexchange•flightaware•faa
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N57439 - Boeing 737NG 924ER/W - United Airlines UAL8117/UA8117 (SAN-SFO-DEN) - 4.1 mi away @ 36225 ft, heading E at 604 mph. Spotted 16x before. [06:30:35 PM CST] #A76028 #N57439 #B739 #UNITED #UAL8117 #UA8117 #ADSB #ADSBbot
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ICAO: A76028
Owner: UNITED AIRLINES
Flt: UAL1015 N57439 B739 BOS-ORD
Time: 2025-11-22 18:38:21 EST
Min Alt: 6875 ft
Min Dist: 6.5 nm (71° ENE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
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Planefence ICAO: A76028
Flt: UAL1015 UNITEDAIRLINES EWR - MIA
First seen: 2025-11-22 18:36:21 EST
Min Alt: 3350 ft MSL
Min Dist: 0.28 mi
adsb planefence by kx1t - adsbexchange - planefence
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ICAO: A76028
Owner: UNITED AIRLINES
Flt: UAL1693 N57439 B739 BZN-ORD-BOS
Time: 2025-11-22 16:41:48 EST
Min Alt: 9125 ft
Min Dist: 1.1 nm (47° NE)
Loudness: 0 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
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Planefence ICAO: A76028
Flt: UAL2136 UNITEDAIRLINES LAX - BOS
First seen: 2025-11-10 19:58:18 EST
Min Alt: 4350 ft MSL
Min Dist: 1.23 nm
adsb planefence by kx1t - airplanes.live - planefence
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Planefence ICAO: A76028
Flt: UAL2136 UNITEDAIRLINES LAX - BOS
First seen: 2025-11-10 19:57:40 EST
Min Alt: 3150 ft MSL
Min Dist: 0.02 mi
adsb planefence by kx1t - adsbexchange - planefence
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ICAO: A76028
Owner: UNITED AIRLINES
Flt: UAL1693 N57439 B739 BZN-ORD-BOS
Time: 2025-10-13 22:21:55 EDT
Min Alt: 9725 ft
Min Dist: 0.99 km (20° NNE)
Loudness: -1 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N57439 - Boeing 737NG 924ER/W - United Airlines UAL2369/UA2369 (CLE-ORD-AUS) - 4.9 mi away @ 37975 ft, heading SW at 550 mph. Spotted 15x before! [10:06:08 AM CDT] #A76028 #N57439 #B739 #UNITED #UAL2369 #UA2369 #ADSB #ADSBbot
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N57439 - Boeing 737NG 924ER/W - United Airlines UAL1669/UA1669, Washington Dulles (IAD) to Denver (DEN) - 5.3 mi away @ 31775 ft, heading W at 523 mph. Spotted 14x before! [03:39:13 PM CDT] #A76028 #N57439 #B739 #UNITED #UAL1669 #UA1669 #ADSB #ADSBbot
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N57439 - Boeing 737NG 924ER/W - United Airlines UAL1667/UA1667, Cancun (CUN) to Chicago O'Hare (ORD) - 4.5 mi away @ 34825 ft, heading N at 518 mph. Spotted 13x before! [07:48:15 PM CDT] #A76028 #N57439 #B739 #UNITED #UAL1667 #UA1667 #ADSB #ADSBbot
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Planefence ICAO: A76028
Flt: UAL655 UNITEDAIRLINES DEN - LAS
First seen: 2025-06-02 13:43:45 EDT
Min Alt: 2250 ft MSL
Min Dist: 0.25 mi
adsb planefence by kx1t - adsbexchange - planefence
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Planefence ICAO: A76028
Flt: UAL721 UNITEDAIRLINES EWR - MCO
First seen: 2025-04-14 14:50:47 EDT
Min Alt: 4500 ft MSL
Min Dist: 1.2 nm
adsb planefence by kx1t - airplanes.live - planefence
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Planefence ICAO: A76028
Flt: UAL721 UNITEDAIRLINES EWR - MCO
First seen: 2025-04-14 14:50:13 EDT
Min Alt: 2900 ft MSL
Min Dist: 0.11 mi
adsb planefence by kx1t - adsbexchange - planefence
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N57439 - Boeing 737NG 924ER/W - United Airlines UAL1121/UA1121, Daniel Oduber Quiros (LIR) to Chicago O'Hare (ORD) - 3.9 mi away @ 30500 ft, heading N at 525 mph. Spotted 12x before! [05:56:55 PM CDT] #A76028 #N57439 #B739 #UNITED #UAL1121 #UA1121 #ADSB #ADSBbot
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N57439 - Boeing 737NG 924ER/W - United Airlines UAL1196/UA1196, Cancun (CUN) to Chicago O'Hare (ORD) - 4.1 mi away @ 32850 ft, heading NNE at 511 mph. Spotted 11x before! [03:16:20 PM CST] #A76028 #N57439 #B739 #UNITED #UAL1196 #UA1196 #ADSB #ADSBbot
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