#AC541B
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abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA4002/WN4002, Raleigh-Durham (RDU) to St Louis Lambert (STL) - 3.4 mi away @ 3600 ft, heading NNE at 289 mph. Spotted 24x before. [08:01:50 PM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA4002 #WN4002 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
April 15, 2026 at 1:01 AM
abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA2150/WN2150, Chicago Midway (MDW) to Phoenix Sky Harbor (PHX) - 4.7 mi away @ 38175 ft, heading SW at 526 mph. Spotted 37x before. [10:29:37 AM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA2150 #WN2150 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 14, 2026 at 3:29 PM
abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA2405/WN2405, Nashville (BNA) to St Louis Lambert (STL) - 3.5 mi away @ 3000 ft, heading NNE at 224 mph. Spotted 36x before. [10:09:23 AM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA2405 #WN2405 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 11, 2026 at 3:09 PM
abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA1733/WN1733, Dallas Love Field (DAL) to St Louis Lambert (STL) - 12.4 mi away @ 7175 ft, heading ESE at 289 mph. Spotted 34x before. [11:45:38 AM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA1733 #WN1733 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 4, 2026 at 4:45 PM
abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA2218/WN2218, Hartsfield/Jackson Atlanta (ATL) to St Louis Lambert (STL) - 3.7 mi away @ 3350 ft, heading NE at 301 mph. Spotted 33x before. [08:13:48 PM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA2218 #WN2218 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 3, 2026 at 1:14 AM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3054 #N8939Q #B38M #LAS-#ONT-#SMF
Time: 2026-08-23 07:12:55 CDT
Min Alt: 22650 ft
Min Dist: 155.38 nm (-152deg SSW)

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August 23, 2026 at 12:21 PM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA464 #N8939Q #B38M #MDW-#OKC
Time: 2026-08-22 19:46:18 CDT
Min Alt: 25975 ft
Min Dist: 96.7 nm (146deg SE)

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August 23, 2026 at 12:57 AM
aboveayer.bsky.social
#Planefence ICAO: AC541B
Flt: SWA3652 #SOUTHWESTAIRLINES #MCO - #MHT
First seen: 2026-08-13 02:04:55 EDT
Min Alt: 11800 ft MSL
Min Dist: 1.88 mi
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August 13, 2026 at 6:08 AM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA2510 #N8939Q #B38M
Time: 2026-08-09 08:14:23 CDT
Min Alt: 30000 ft
Min Dist: 89.65 nm (34deg NE)
Squawk: #1775
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August 9, 2026 at 1:20 PM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA358 #N8939Q #B38M #SFO-#AUS
Time: 2026-08-08 20:41:33 CDT
Min Alt: 29950 ft
Min Dist: 134.65 nm (8deg N)
Squawk: #1425
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August 9, 2026 at 1:57 AM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA2104 #N8939Q #B38M #DEN-#TPA
Time: 2026-07-31 11:56:43 CDT
Min Alt: 4525 ft
Min Dist: 11.64 nm (60deg ENE)

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July 31, 2026 at 5:03 PM
aboveayer.bsky.social
#Planefence ICAO: AC541B
Flt: SWA4611 #SOUTHWESTAIRLINES #MCI - #DCA
First seen: 2026-07-30 10:26:11 EDT
Min Alt: 12075 ft MSL
Min Dist: 1.88 mi
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July 30, 2026 at 2:29 PM
kx1t-test.bsky.social
ICAO-code: #AC541B
Eigenaar: #SOUTHWESTAIRLINES
Vluuch: #SWA4611 #N8939Q #B38M #MDW-#BOS
Tied: 2026-07-30 10:29:20 EDT
Min. heugde: 9850 ft
Min. aafstaand: 1.1 nm (48deg NE)

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July 30, 2026 at 2:38 PM
abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA4444/WN4444, Dallas Love Field (DAL) to St Louis Lambert (STL) - 9.7 mi away @ 7575 ft, heading ESE at 306 mph. Spotted 32x before. [06:16:46 PM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA4444 #WN4444 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
July 28, 2026 at 11:16 PM
abovestlouis.com
🇺🇸 N8939Q - Boeing 737MAX 8 - Southwest Airlines SWA1792/WN1792, St Louis Lambert (STL) to Dallas Love Field (DAL) - 3.6 mi away @ 6600 ft, heading SSW at 338 mph. Spotted 31x before. [02:37:41 PM CDT] #AC541B #N8939Q #B38M #SOUTHWEST #SWA1792 #WN1792 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
July 28, 2026 at 7:37 PM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4055 #N8939Q #B38M
Time: 2026-07-12 06:52:48 CDT
Min Alt: 27450 ft
Min Dist: 103.8 nm (176deg S)

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July 12, 2026 at 11:59 AM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4339 #N8939Q #B38M #LAS-#TUL
Time: 2026-07-11 23:27:28 CDT
Min Alt: 29975 ft
Min Dist: 45.01 nm (122deg ESE)
Squawk: #6761
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July 12, 2026 at 4:37 AM
kx1t-test.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA3948 #N8939Q #B38M #STL-#BOS
Time: 2026-04-28 13:17:49 EDT
Min Alt: 9375 ft
Min Dist: 1.1 nm (47deg NE)

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April 28, 2026 at 5:24 PM
kx1t-test.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1897 #N8939Q #B38M #ATL-#BNA
Time: 2026-03-21 11:54:59 EDT
Min Alt: 9325 ft
Min Dist: 1.1 nm (-8deg N)

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March 21, 2026 at 4:02 PM
kx1t-test.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1180 #N8939Q #B38M #DEN-#BOS
Time: 2026-02-06 13:29:37 EST
Min Alt: 10075 ft
Min Dist: 1 nm (25deg NNE)

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February 6, 2026 at 6:36 PM
kx1t-test.bsky.social
#ICAO: #AC541B
Owner: #SOUTHWEST AIRLINES
Flt: #SWA2121 #N8939Q #B38M #DEN-BOS
Time: 2026-01-29 22:06:29 EST
Min Alt: 9750 ft
Min Dist: 1 nm (21° NNE)
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January 30, 2026 at 3:15 AM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4413 #N8939Q #B38M
Time: 2026-06-24 16:38:55 CDT
Min Alt: 30000 ft
Min Dist: 74.9 nm (-26deg NNW)
Squawk: #6232
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June 24, 2026 at 10:03 PM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1587 #N8939Q #B38M #DEN-#MCI
Time: 2026-06-23 17:17:01 CDT
Min Alt: 29825 ft
Min Dist: 141.3 nm (7deg N)

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June 23, 2026 at 10:31 PM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA4850 #N8939Q #B38M #TPA-#BDL-#DEN
Time: 2026-06-21 13:11:13 CDT
Min Alt: 29925 ft
Min Dist: 84.65 nm (86deg E)
Squawk: #2642
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June 21, 2026 at 6:24 PM
ke0opr.bsky.social
ICAO: #AC541B
Owner: #SOUTHWESTAIRLINES
Flt: #SWA1374 #N8939Q #B38M #BNA-#TPA
Time: 2026-06-20 15:45:11 CDT
Min Alt: 20375 ft
Min Dist: 111.08 nm (26deg NNE)

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June 20, 2026 at 8:54 PM