#ABC4BE
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA211 #N8577Z #B738 #AUS-#SAN
Time: 2026-09-21 13:30:01 CDT
Min Alt: 29950 ft
Min Dist: 111.87 nm (128deg SE)
Squawk: #3524
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
September 21, 2026 at 6:37 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA3832/WN3832, St Louis Lambert (STL) to Denver (DEN) - 3.5 mi away @ 13700 ft, heading WNW at 431 mph. Spotted 120x before. [08:57:31 PM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA3832 #WN3832 #TakingOff #Departure #ADSB #ADSBbot
September 3, 2026 at 1:57 AM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1328 #N8577Z #B738 #DAL-#MCI
Time: 2026-08-25 13:55:25 CDT
Min Alt: 29550 ft
Min Dist: 89.83 nm (83deg E)

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August 25, 2026 at 7:01 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA4584/WN4584, St Louis Lambert (STL) to Dallas Love Field (DAL) - 3.3 mi away @ 7950 ft, heading SW at 340 mph. Spotted 119x before. [08:32:12 AM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA4584 #WN4584 #TakingOff #Departure #ADSB #ADSBbot
August 23, 2026 at 1:32 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA1148/WN1148 (MDW-DAL-DEN) - 4.9 mi away @ 40125 ft, heading SW at 516 mph. Spotted 118x before. [12:16:04 PM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA1148 #WN1148 #ADSB #ADSBbot
August 18, 2026 at 5:16 PM
ICAO: #ABC4BE
Owner: #BANKOFUTAH
Flt: #SWA1268 #N8577Z #B738
Time: 2026-08-17 10:54:38 CDT
Min Alt: 28000 ft
Min Dist: 70.5 nm (-7deg N)
Squawk: #2146
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
August 17, 2026 at 4:17 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA2022/WN2022, William P Hobby (HOU) to St Louis Lambert (STL) - 3.4 mi away @ 5225 ft, heading NNW at 248 mph. Spotted 117x before. [04:23:36 PM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA2022 #WN2022 #Landing #Arrival #ADSB #ADSBbot
August 15, 2026 at 9:23 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA2359/WN2359, Phoenix Sky Harbor (PHX) to St Louis Lambert (STL) - 3.2 mi away @ 8700 ft, heading E at 344 mph. Spotted 116x before. [09:35:21 AM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA2359 #WN2359 #Landing #Arrival #ADSB #ADSBbot
August 13, 2026 at 2:35 PM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4442 #N8577Z #B738 #STL-#BWI
Time: 2026-08-09 20:08:18 CDT
Min Alt: 27625 ft
Min Dist: 128.5 nm (2deg N)
Squawk: #7263
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
August 10, 2026 at 1:18 AM
#Planefence ICAO: ABC4BE
Flt: SWA1187 #SOUTHWESTAIRLINES #SFO - #LAS
First seen: 2026-08-06 17:35:16 EDT
Min Alt: 11275 ft MSL
Min Dist: 1.79 mi
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August 6, 2026 at 9:45 PM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4635 #N8577Z #B738 #DEN-#TUL
Time: 2026-07-31 19:20:21 CDT
Min Alt: 30000 ft
Min Dist: 46.08 nm (-156deg SSW)
Squawk: #3204
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
August 1, 2026 at 12:34 AM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA3968/WN3968, St Louis Lambert (STL) to Phoenix Sky Harbor (PHX) - 3.4 mi away @ 6325 ft, heading SW at 304 mph. Spotted 115x before. [02:18:34 PM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA3968 #WN3968 #Landing #Departure #ADSB #ADSBbot
July 27, 2026 at 7:18 PM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4631 #N8577Z #B738 #DAL-#MCI
Time: 2026-07-23 07:07:30 CDT
Min Alt: 27275 ft
Min Dist: 94.27 nm (76deg ENE)

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July 23, 2026 at 12:18 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA4283/WN4283, St Louis Lambert (STL) to San Diego (SAN) - 4.0 mi away @ 8325 ft, heading WSW at 339 mph. Spotted 114x before. [08:37:38 AM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA4283 #WN4283 #TakingOff #Departure #ADSB #ADSBbot
July 12, 2026 at 1:37 PM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA1756/WN1756, Denver (DEN) to St Louis Lambert (STL) - 3.3 mi away @ 8550 ft, heading E at 310 mph. Spotted 113x before. [09:08:42 PM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA1756 #WN1756 #Landing #Arrival #ADSB #ADSBbot
July 12, 2026 at 2:08 AM
ICAO: #ABC4BE
Owner: #BANKOFUTAH
Flt: #SWA4188 #N8577Z #B738
Time: 2026-07-11 05:24:09 CDT
Min Alt: 29175 ft
Min Dist: 118.33 nm (74deg ENE)

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July 11, 2026 at 10:30 AM
🇺🇸 N8577Z - Boeing 737NG 800/W - Southwest Airlines SWA3152/WN3152, Denver (DEN) to St Louis Lambert (STL) - 3.3 mi away @ 8425 ft, heading E at 351 mph. Spotted 112x before. [02:47:39 PM CDT] #ABC4BE #N8577Z #B738 #SOUTHWEST #SWA3152 #WN3152 #Landing #Arrival #ADSB #ADSBbot
July 10, 2026 at 7:47 PM
#Planefence ICAO: #ABC4BE
Flt: #SWA1839 #SOUTHWESTAIRLINES #MDW - #CLT
First seen: 2025-08-26 12:59:27 EDT
Min Alt: 4425 ft MSL
Min Dist: 1.29 nm
#adsb #planefence by kx1t - airplanes.live - planefence
August 26, 2025 at 5:02 PM
#Planefence ICAO: #ABC4BE
Flt: #SWA1017 #SOUTHWESTAIRLINES #MCO - #HOU
First seen: 2025-05-24 18:25:35 EDT
Min Alt: 3975 ft MSL
Min Dist: 0.74 nm
#adsb #planefence by kx1t - airplanes.live - planefence
May 24, 2025 at 10:28 PM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3413 #N8577Z #B738 #MHT-#BWI-#MDW
Time: 2026-05-29 12:32:48 EDT
Min Alt: 27975 ft
Min Dist: 4.9 nm (125deg SE)

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May 29, 2026 at 8:59 PM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3413 #N8577Z #B738 #MHT-#BWI-#MDW
Time: 2026-05-29 12:32:48 EDT
Min Alt: 27975 ft
Min Dist: 4.9 nm (125deg SE)

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May 29, 2026 at 4:59 PM
ICAO: #ABC4BE
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3218 #N8577Z #B738 #PWM-#BWI
Time: 2026-05-28 15:10:14 EDT
Min Alt: 33325 ft
Min Dist: 4.1 nm (127deg SE)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
May 28, 2026 at 7:36 PM
#ICAO: #ABC4BE
Owner: #SOUTHWEST AIRLINES
Flt: #SWA699 #N8577Z #B738 #BOS-MDW
Time: 2026-01-19 06:07:12 EST
Min Alt: 13500 ft
Min Dist: 1.2 nm (89° E)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 19, 2026 at 11:13 AM
#ICAO: #ABC4BE
Owner: #SOUTHWEST AIRLINES
Flt: #SWA3631 #N8577Z #B738 #MHT-MCO
Time: 2025-12-21 17:21:49 EST
Min Alt: 31625 ft
Min Dist: 0.64 nm (115° ESE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
December 21, 2025 at 11:01 PM
#ICAO: #ABC4BE
Owner: #SOUTHWEST AIRLINES
Flt: #SWA1737 #N8577Z #B738 #PWM-BWI
Time: 2025-11-25 05:56:34 EST
Min Alt: 32575 ft
Min Dist: 6.5 nm (107° ESE)
Loudness: 0 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
November 25, 2025 at 11:05 AM