#SWA4166
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🇺🇸 N8738K - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.7 mi away @ 8925 ft, heading SW at 325 mph. Spotted 82x before. [09:42:11 PM CDT] #AC04F5 #N8738K #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 11, 2026 at 2:42 AM
abovestlouis.com
🇺🇸 N8549Z - Boeing 737NG 800/W - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.5 mi away @ 9475 ft, heading SW at 327 mph. Spotted 106x before. [08:55:50 PM CDT] #ABB9DF #N8549Z #B738 #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 5, 2026 at 1:56 AM
abovestlouis.com
🇺🇸 N8863Q - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166, Ronald Reagan Washington Ntl (DCA) to St Louis Lambert (STL) - 3.7 mi away @ 3600 ft, heading NNE at 271 mph. Spotted 84x before. [08:05:55 PM CDT] #AC36EF #N8863Q #B38M #SOUTHWEST #SWA4166 #WN4166 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 16, 2026 at 1:06 AM
abovestlouis.com
🇺🇸 N9018H - BOEING 737 MAX 8 - Southwest Airlines SWA4166/WN4166 - 3.6 mi away @ 7725 ft, heading SW at 319 mph. Spotted once before. [07:50:41 AM CDT] #AC765B #N9018H #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 13, 2026 at 12:50 PM
abovestlouis.com
🇺🇸 N8933Q - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166 (DCA-STL-SAT) - 3.6 mi away @ 4425 ft, heading NNE at 231 mph. Spotted 65x before. [08:02:09 PM CDT] #AC5349 #N8933Q #B38M #SOUTHWEST #SWA4166 #WN4166 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 9, 2026 at 1:02 AM
abovestlouis.com
🇺🇸 N8926Q - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166 - 3.3 mi away @ 7975 ft, heading SW at 322 mph. Spotted 60x before. [09:02:31 PM CDT] #AC4FFB #N8926Q #B38M #SOUTHWEST #SWA4166 #WN4166 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 1, 2026 at 2:02 AM
abovestlouis.com
🇺🇸 N8970Q - BOEING 737 MAX 8 - Southwest Airlines SWA4166/WN4166 - 3.4 mi away @ 8725 ft, heading SW at 338 mph. Spotted 16x before. [08:59:42 PM CDT] #AC61BC #N8970Q #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 29, 2026 at 1:59 AM
abovestlouis.com
🇺🇸 N8810L - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.4 mi away @ 8725 ft, heading SW at 340 mph. Spotted 75x before. [09:42:53 PM CDT] #AC23EF #N8810L #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 28, 2026 at 2:43 AM
abovestlouis.com
🇺🇸 N8993Q - SOUTHWEST AIRLINES CO SWA4166/WN4166 (DCA-STL-SAT) - 4.2 mi away @ 4050 ft, heading WNW at 241 mph. Spotted 14x before. [07:44:33 PM CDT] #AC6993 #N8993Q #B38M #SWA4166 #WN4166 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 26, 2026 at 12:44 AM
abovestlouis.com
🇺🇸 N8328A - Boeing 737NG 8H4/W - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.3 mi away @ 8950 ft, heading SW at 342 mph. Spotted 91x before. [07:46:51 AM CDT] #AB6339 #N8328A #B738 #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 23, 2026 at 12:47 PM
abovestlouis.com
🇺🇸 N8731J - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.5 mi away @ 9575 ft, heading SW at 331 mph. Spotted 74x before. [08:53:13 PM CDT] #AC03FF #N8731J #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 22, 2026 at 1:53 AM
abovestlouis.com
🇺🇸 N8672F - Boeing 737NG 8H4/W - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.2 mi away @ 8450 ft, heading SW at 329 mph. Spotted 100x before. [09:27:28 PM CDT] #ABEB7C #N8672F #B738 #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 21, 2026 at 2:27 AM
abovestlouis.com
🇺🇸 N8811L - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 10.9 mi away @ 12875 ft, heading SW at 378 mph. Spotted 112x before. [09:11:20 PM CDT] #AC2412 #N8811L #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 20, 2026 at 2:11 AM
abovestlouis.com
🇺🇸 N8836Q - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166 (DCA-STL-SAT) - 3.5 mi away @ 7000 ft, heading SW at 316 mph. Spotted 83x before. [08:51:15 PM CDT] #AC2C33 #N8836Q #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 19, 2026 at 1:51 AM
abovestlouis.com
🇺🇸 N8864H - Boeing 737MAX 8 - Southwest Airlines SWA4166/WN4166 - 3.5 mi away @ 8625 ft, heading SW at 341 mph. Spotted 88x before. [09:03:57 PM CDT] #AC370B #N8864H #B38M #SOUTHWEST #SWA4166 #WN4166 #TakingOff #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 18, 2026 at 2:04 AM
abovestlouis.com
🇺🇸 N8579Z - Boeing 737NG 800/W - Southwest Airlines SWA4166/WN4166 - 3.3 mi away @ 10175 ft, heading SW at 323 mph. Spotted 104x before. [07:43:34 AM CDT] #ABC504 #N8579Z #B738 #SOUTHWEST #SWA4166 #WN4166 #TakingOff #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 16, 2026 at 12:43 PM
abovestlouis.com
🇺🇸 N8984L - SOUTHWEST AIRLINES CO SWA4166/WN4166, St Louis Lambert (STL) to San Antonio (SAT) - 3.3 mi away @ 8675 ft, heading SW at 323 mph. Spotted 29x before. [08:59:54 PM CDT] #AC65FB #N8984L #B738 #SWA4166 #WN4166 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 8, 2026 at 2:00 AM
abovestlouis.com
🇺🇸 N8512U - Boeing 737NG 800/W - Southwest Airlines SWA4166/WN4166 (DCA-STL-SAT) - 3.7 mi away @ 3050 ft, heading NNW at 323 mph. Spotted 130x before. [08:46:39 PM CDT] #ABADC0 #N8512U #B738 #SOUTHWEST #SWA4166 #WN4166 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 6, 2026 at 1:46 AM