#AAA58B
🇺🇸 N78501 - Boeing 737NG 824/W - United Airlines UAL2459/UA2459 (STL-DEN-YYC) - 3.6 mi away @ 6250 ft, heading SW at 301 mph. Spotted 40x before. [09:17:41 AM CDT] #AAA58B #N78501 #B738 #UNITED #UAL2459 #UA2459 #Landing #ADSB #ADSBbot
September 9, 2026 at 2:17 PM
🇺🇸 N78501 - Boeing 737NG 824/W - United Airlines UAL2005/UA2005 (PNS-ORD-MSP) - 4.8 mi away @ 35000 ft, heading NNE at 499 mph. Spotted 39x before. [04:04:49 PM CDT] #AAA58B #N78501 #B738 #UNITED #UAL2005 #UA2005 #ADSB #ADSBbot
September 7, 2026 at 9:05 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL1555 #N78501 #B738 #ORD-#OKC
Time: 2026-08-30 11:17:49 CDT
Min Alt: 29975 ft
Min Dist: 85.62 nm (147deg SSE)

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August 30, 2026 at 4:29 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL1597 #N78501 #B738 #CMH-#SFO-#SEA
Time: 2026-08-19 07:54:12 CDT
Min Alt: 30000 ft
Min Dist: 137.8 nm (-5deg N)
Squawk: #6732
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August 19, 2026 at 1:12 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #N78501 #B738
Time: 2026-08-17 09:59:03 CDT
Min Alt: 21875 ft
Min Dist: 146.32 nm (-152deg SSW)

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August 17, 2026 at 3:06 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL1184 #N78501 #B738 #MSN-#DEN
Time: 2026-08-16 20:49:43 CDT
Min Alt: 27375 ft
Min Dist: 109.44 nm (-119deg WSW)
Squawk: #1456
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August 17, 2026 at 2:00 AM
🇺🇸 N78501 - Boeing 737NG 824/W - United Airlines UAL362/UA362 (STL-DEN-YVR) - 3.3 mi away @ 12425 ft, heading NW at 405 mph. Spotted 38x before. [05:31:30 AM CDT] #AAA58B #N78501 #B738 #UNITED #UAL362 #UA362 #TakingOff #ADSB #ADSBbot
July 25, 2026 at 10:31 AM
🇺🇸 N78501 - Boeing 737NG 824/W - United Airlines UAL2459/UA2459 (STL-DEN-YYC) - 4.2 mi away @ 15025 ft, heading NW at 425 mph. Spotted 37x before. [09:24:25 AM CDT] #AAA58B #N78501 #B738 #UNITED #UAL2459 #UA2459 #ADSB #ADSBbot
July 23, 2026 at 2:24 PM
🇺🇸 N78501 - Boeing 737NG 824/W - United Airlines UAL539/UA539 (ORD-DFW-IAH) - 4.8 mi away @ 40225 ft, heading SW at 519 mph. Spotted 36x before. [08:13:22 AM CDT] #AAA58B #N78501 #B738 #UNITED #UAL539 #UA539 #ADSB #ADSBbot
July 22, 2026 at 1:13 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL1332 #N78501 #B738 #ORD-#BOS
Time: 2026-04-30 16:50:39 EDT
Min Alt: 9625 ft
Min Dist: 0.99 nm (24deg NNE)

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April 30, 2026 at 8:59 PM
#ICAO: #AAA58B Owner: #UNITED AIRLINES Flt: #UAL2439 #N78501 #B738 #IAH-BOS Time: 2025-10-17 21:13:41 EDT Min Alt: 9425 ft Min Dist: 1.01 km (29° NNE) #Squawk: 5742 Loudness: -1 dB #dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
October 18, 2025 at 1:24 AM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL2239 #N78501 #B738 #BDL-#DEN-#DFW
Time: 2026-06-30 18:44:48 CDT
Min Alt: 3050 ft
Min Dist: 3.02 nm (53deg NE)
Squawk: #4012
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June 30, 2026 at 11:54 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL1082 #N78501 #B738 #ORD-#COS
Time: 2026-06-26 11:37:49 CDT
Min Alt: 29100 ft
Min Dist: 149.11 nm (-16deg NNW)
Squawk: #7252
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June 26, 2026 at 4:58 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL2493 #N78501 #B738
Time: 2026-06-19 09:53:32 CDT
Min Alt: 30000 ft
Min Dist: 70.1 nm (0deg N)
Squawk: #2122
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June 19, 2026 at 3:19 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL2159 #N78501 #B738 #DEN-#MCI-#IAH
Time: 2026-06-17 12:05:18 CDT
Min Alt: 26550 ft
Min Dist: 139.8 nm (2deg N)

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June 17, 2026 at 5:16 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL484 #N78501 #B738 #OKC-#DEN-#ABQ
Time: 2026-06-16 17:55:05 CDT
Min Alt: 25125 ft
Min Dist: 145.76 nm (-153deg SSW)
Squawk: #3443
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June 16, 2026 at 11:04 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL2307 #N78501 #B738 #OKC-#DEN-#LIH
Time: 2026-06-10 10:06:05 CDT
Min Alt: 28000 ft
Min Dist: 131.4 nm (-140deg SW)
Squawk: #6273
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June 10, 2026 at 3:21 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #N78501 #B738
Time: 2026-06-09 19:53:20 CDT
Min Alt: 26900 ft
Min Dist: 164.88 nm (-151deg SSW)

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June 10, 2026 at 12:59 AM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #N78501 #B738
Time: 2026-06-08 19:22:50 CDT
Min Alt: 25775 ft
Min Dist: 146.02 nm (-153deg SSW)

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June 9, 2026 at 12:30 AM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL691 #N78501 #B738 #DFW-#SFO
Time: 2026-06-04 15:24:04 CDT
Min Alt: 28050 ft
Min Dist: 155.01 nm (-133deg SW)
Squawk: #1755
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June 4, 2026 at 8:32 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL2459 #N78501 #B738 #LGA-#DEN-#YYC
Time: 2026-06-02 09:43:05 CDT
Min Alt: 30000 ft
Min Dist: 155.89 nm (63deg ENE)

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June 2, 2026 at 2:48 PM
ICAO: #AAA58B
Owner: #UNITEDAIRLINES
Flt: #UAL691 #N78501 #B738
Time: 2026-05-21 15:17:30 CDT
Min Alt: 29000 ft
Min Dist: 119.92 nm (-120deg WSW)
Squawk: #2104
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May 21, 2026 at 8:29 PM
#Planefence ICAO: #AAA58B
Flt: #UAL1183 #UNITEDAIRLINES #FLL - #EWR
First seen: 2025-12-30 15:54:20 EST
Min Alt: 3800 ft MSL
Min Dist: 0.06 mi
#adsb #planefence by kx1t - adsbexchange - planefence
December 30, 2025 at 8:56 PM
#Planefence ICAO: AAA58B
Flt: UAL1332 #UNITEDAIRLINES #DCA - #ORD
First seen: 2026-04-30 16:47:42 EDT
Min Alt: 11650 ft MSL
Min Dist: 1.87 mi
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April 30, 2026 at 8:53 PM
#Planefence ICAO: AAA58B
Flt: UAL1677 #UNITEDAIRLINES #SFO - #DFW
First seen: 2025-11-23 19:03:33 EST
Min Alt: 11650 ft MSL
Min Dist: 1.87 mi
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November 24, 2025 at 12:07 AM