🇺🇸 N1803U - Boeing 737MAX 8 - Southwest Airlines SWA3827/WN3827, St Louis Lambert (STL) to Denver (DEN) - 3.5 mi away @ 14600 ft, heading NW at 421 mph. Spotted 88x before. [08:48:40 AM CDT] #A14380 #N1803U #B38M #SOUTHWEST #SWA3827 #WN3827 #TakingOff #Departure #ADSB #ADSBbot

🇺🇸 N1803U - Boeing 737MAX 8 - Southwest Airlines SWA244/WN244, Hartsfield/Jackson Atlanta (ATL) to St Louis Lambert (STL) - 4.4 mi away @ 3725 ft, heading NNW at 259 mph. Spotted 87x before. [07:28:03 AM CDT] #A14380 #N1803U #B38M #SOUTHWEST #SWA244 #WN244 #Landing #Arrival #ADSB #ADSBbot

ICAO: A14380
Owner: SOUTHWESTAIRLINES
Flt: SWA2501 N1803U B38M
Time: 2026-09-24 17:46:49 CDT
Min Alt: 30000 ft
Min Dist: 75.45 nm (41deg NE)
Squawk: 2136
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ICAO: A14380
Owner: SOUTHWESTAIRLINES
Flt: SWA2849 N1803U B38M SMF-MCI
Time: 2026-09-20 17:19:25 CDT
Min Alt: 29925 ft
Min Dist: 24.2 nm (17deg NNE)
Squawk: 3265
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🇺🇸 N1803U - Boeing 737MAX 8 - Southwest Airlines SWA1040/WN1040, Baltimore/Washington Thurgood Marshall (BWI) to Phoenix Sky Harbor (PHX) - 5.0 mi away @ 40300 ft, heading W at 505 mph. Spotted 86x before. [09:53:11 PM CDT] #A14380 #N1803U #B38M #SOUTHWEST #SWA1040 #WN1040 #ADSB #ADSBbot

ICAO: A14380
Owner: SOUTHWESTAIRLINES
Flt: SWA4874 N1803U B38M MDW-ICT-LAS
Time: 2026-09-14 11:57:56 CDT
Min Alt: 2975 ft
Min Dist: 1.62 nm (134deg SE)
Squawk: 6514
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🇺🇸 N1803U - Boeing 737MAX 8 - Southwest Airlines SWA3564/WN3564, San Francisco (SFO) to St Louis Lambert (STL) - 9.1 mi away @ 7975 ft, heading ESE at 314 mph. Spotted 85x before. [05:55:35 PM CDT] #A14380 #N1803U #B38M #SOUTHWEST #SWA3564 #WN3564 #Landing #Arrival #ADSB #ADSBbot