ICAO: AAA5AE
Owner: UNITED AIRLINES
Flt: UAL1732 N78511 B738 BOS-ORD
Time: 2026-01-24 13:30:35 EST
Min Alt: 12825 ft
Min Dist: 1.3 nm (73° ENE)
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ICAO: AAA5AE
Owner: UNITED AIRLINES
Flt: UAL1677 N78511 B738 ORD-BOS
Time: 2026-01-23 19:08:24 EST
Min Alt: 8775 ft
Min Dist: 0.99 nm (25° NNE)
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ICAO: AAA5AE
Owner: UNITED AIRLINES
Flt: UAL8189 N78511 B738
Time: 2026-01-03 21:55:11 EST
Min Alt: 8325 ft
Min Dist: 0.99 nm (26° 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.

🇺🇸 N78511 - Boeing 737NG 824/W - United Airlines UAL622/UA622 (PHL-ORD-AUS) - 4.4 mi away @ 37775 ft, heading SW at 445 mph. Spotted 15x before! [01:52:15 PM CST] #AAA5AE #N78511 #B738 #UNITED #UAL622 #UA622 #ADSB #ADSBbot

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

🇺🇸 N78511 - Boeing 737NG 824/W - United Airlines UAL1978/UA1978, Denver (DEN) to Cincinnati/Northern Kentucky (CVG) - 10.2 mi away @ 35800 ft, heading ESE at 574 mph. Spotted 14x before! [12:18:05 PM CST] #AAA5AE #N78511 #B738 #UNITED #UAL1978 #UA1978 #ADSB #ADSBbot

Planefence ICAO: AAA5AE
Flt: UAL1015 UNITEDAIRLINES EWR - MIA
First seen: 2025-08-26 18:25:21 EDT
Min Alt: 3500 ft MSL
Min Dist: 0.4 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N78511 - Boeing 737NG 824/W - United Airlines UAL2269/UA2269 (SEA-DEN-RDU) - 5.1 mi away @ 38000 ft, heading E at 587 mph. Spotted 13x before! [12:10:10 PM CDT] #AAA5AE #N78511 #B738 #UNITED #UAL2269 #UA2269 #ADSB #ADSBbot

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

🇺🇸 N78511 - Boeing 737NG 824/W - United Airlines UAL669/UA669 (ORD-AUS-IAH-MIA) - 4.7 mi away @ 39625 ft, heading SW at 484 mph. Spotted 12x before! [07:38:40 AM CDT] #AAA5AE #N78511 #B738 #UNITED #UAL669 #UA669 #ADSB #ADSBbot

Planefence ICAO: AAA5AE
Flt: UAL2040 UNITEDAIRLINES PHL - IAH
First seen: 2025-02-21 16:40:08 EST
Min Alt: 3050 ft MSL
Min Dist: 1.49 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N78511 - Boeing 737NG 824/W - United Airlines UAL729/UA729, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.3 mi away @ 37225 ft, heading SW at 428 mph. Spotted 11x before! [07:51:38 AM CST] #AAA5AE #N78511 #B738 #UNITED #UAL729 #UA729 #ADSB #ADSBbot