#AC27CF
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aboveayer.bsky.social
#Planefence ICAO: AC27CF
Flt: SWA2121 #SOUTHWESTAIRLINES #PIT - #BNA
First seen: 2026-01-27 01:28:40 EST
Min Alt: 11925 ft MSL
Min Dist: 1.88 mi
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January 27, 2026 at 6:31 AM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA2708/WN2708, Chicago Midway (MDW) to Dallas Love Field (DAL) - 5.2 mi away @ 35825 ft, heading SW at 513 mph. Spotted 101x before. [01:26:35 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA2708 #WN2708 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 20, 2026 at 6:26 PM
kx1t-test.bsky.social
#ICAO: #AC27CF Owner: #SOUTHWEST AIRLINES Flt: #SWA2121 #N8821S #B38M #DEN-BOS Time: 2026-01-27 01:31:33 EST Min Alt: 9750 ft Min Dist: 0.99 nm (20° NNE) #Squawk: 1411 #dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 27, 2026 at 6:54 AM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA1327/WN1327, Dallas Love Field (DAL) to Chicago Midway (MDW) - 4.3 mi away @ 30650 ft, heading NE at 566 mph. Spotted 100x before. [06:55:12 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA1327 #WN1327 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 19, 2026 at 11:55 PM
ke0opr.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA2150 #N8821S #B38M
Time: 2026-09-10 10:56:09 CDT
Min Alt: 28975 ft
Min Dist: 122.81 nm (-21deg NNW)
Squawk: #6237
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
September 10, 2026 at 4:02 PM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA3428/WN3428, Raleigh-Durham (RDU) to St Louis Lambert (STL) - 4.0 mi away @ 4150 ft, heading WNW at 309 mph. Spotted 99x before. [08:05:52 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA3428 #WN3428 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 9, 2026 at 1:06 AM
ke0opr.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1145 #N8821S #B38M #MCO-#CLE
Time: 2026-08-31 15:07:08 CDT
Min Alt: 28900 ft
Min Dist: 139.5 nm (9deg N)
Squawk: #2631
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August 31, 2026 at 8:15 PM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA1430/WN1430, San Antonio (SAT) to St Louis Lambert (STL) - 3.3 mi away @ 8450 ft, heading E at 346 mph. Spotted 98x before. [09:29:10 AM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA1430 #WN1430 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 23, 2026 at 2:29 PM
ke0opr.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA2862 #N8821S #B38M #SEA-#SMF
Time: 2026-08-21 19:16:49 CDT
Min Alt: 30000 ft
Min Dist: 44.71 nm (-121deg WSW)
Squawk: #3773
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August 22, 2026 at 12:43 AM
ke0opr.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3483 #N8821S #B38M #SMF-#LGB
Time: 2026-08-17 19:48:39 CDT
Min Alt: 30000 ft
Min Dist: 41.3 nm (-9deg N)
Squawk: #3476
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
August 18, 2026 at 1:11 AM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA2669/WN2669, Chicago Midway (MDW) to Austin-Bergstrom (AUS) - 4.8 mi away @ 38425 ft, heading SW at 540 mph. Spotted 97x before. [03:13:24 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA2669 #WN2669 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 15, 2026 at 8:13 PM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA1165/WN1165, Austin-Bergstrom (AUS) to Chicago Midway (MDW) - 4.7 mi away @ 37850 ft, heading NE at 547 mph. Spotted 96x before. [07:30:48 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA1165 #WN1165 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 15, 2026 at 12:30 AM
ke0opr.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1040 #N8821S # #BWI-#PHX
Time: 2026-08-09 08:10:55 CDT
Min Alt: 30000 ft
Min Dist: 33.92 nm (154deg SSE)

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August 9, 2026 at 1:17 PM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA2141/WN2141, Harry Reid (LAS) to Baltimore/Washington Thurgood Marshall (BWI) - 4.4 mi away @ 36850 ft, heading E at 583 mph. Spotted 95x before. [11:25:01 AM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA2141 #WN2141 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 8, 2026 at 4:25 PM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA2456/WN2456, Miami (MIA) to St Louis Lambert (STL) - 3.4 mi away @ 3925 ft, heading NNW at 237 mph. Spotted 94x before. [02:12:57 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA2456 #WN2456 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 5, 2026 at 7:13 PM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA4044/WN4044, Harry Reid (LAS) to St Louis Lambert (STL) - 2.8 mi away @ 9700 ft, heading E at 338 mph. Spotted 93x before. [03:22:13 PM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA4044 #WN4044 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 1, 2026 at 8:22 PM
abovemedford.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4156 #N8821S #B38M #BOS-#DEN
Time: 2026-07-14 05:24:39 EDT
Min Alt: 3100 ft
Min Dist: 0.3 mi (32deg NNE)

#adsb <a href="/hashtag/planefence" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#planefence by kx1t - planefence adsbexchange flightaware faa
July 14, 2026 at 9:32 AM
abovestlouis.com
🇺🇸 N8821S - Boeing 737MAX 8 - Southwest Airlines SWA4084/WN4084, William P Hobby (HOU) to St Louis Lambert (STL) - 8.1 mi away @ 1725 ft, heading ESE at 185 mph. Spotted 92x before. [09:23:57 AM CDT] #AC27CF #N8821S #B38M #SOUTHWEST #SWA4084 #WN4084 #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
July 10, 2026 at 2:24 PM
ke0opr.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA2030 #N8821S #B38M #HOU-#MCI
Time: 2026-07-03 00:32:50 CDT
Min Alt: 29550 ft
Min Dist: 89.9 nm (90deg E)
Squawk: #0575
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July 3, 2026 at 5:47 AM
abovebelmont.bsky.social
#Planefence ICAO: #AC27CF
Flt: #SWA3391 #SOUTHWESTAIRLINES #MDW - #CMH
First seen: 2025-04-23 15:13:44 EDT
Min Alt: 4325 ft MSL
Min Dist: 1.48 nm
#adsb #planefence by kx1t - airplanes.live - planefence
April 23, 2025 at 7:16 PM
abovelatinamerica.bsky.social
#PlaneAlert ICAO: #AC27CF Flt: #SWA1203 #Squawk: #7400
Owner: #SOUTHWESTAIRLINES
Aircraft: #
2025-05-31 16:48:54 EDT
#adsb #latam #planefence by #kx1t - adsbexchange - link
May 31, 2025 at 8:49 PM
kx1t-test.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1494 #N8821S #B38M #DEN-#BOS
Time: 2026-06-25 02:19:07 EDT
Min Alt: 9700 ft
Min Dist: 1.5 nm (-20deg NNW)
Squawk: #3267
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
June 25, 2026 at 6:27 AM
kx1t-test.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3456 #N8821S #B38M #MDW-#BOS
Time: 2026-06-06 14:49:18 EDT
Min Alt: 7825 ft
Min Dist: 2.4 nm (36deg NE)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
June 6, 2026 at 7:12 PM
kx1t-test.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA164 #N8821S #B38M #MDW-#BOS
Time: 2026-04-27 12:46:00 EDT
Min Alt: 9575 ft
Min Dist: 0.99 nm (23deg NNE)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
April 27, 2026 at 4:53 PM
kx1t-test.bsky.social
ICAO: #AC27CF
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4659 #N8821S #B38M #MHT-#BWI
Time: 2026-04-09 05:53:40 EDT
Min Alt: 30000 ft
Min Dist: 0.8 nm (-101deg W)
Squawk: #3460
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
April 9, 2026 at 10:00 AM