#WN4057
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abovestlouis.com
🇺🇸 N8740A - Boeing 737MAX 8 - Southwest Airlines SWA4057/WN4057, Raleigh-Durham (RDU) to St Louis Lambert (STL) - 3.6 mi away @ 3625 ft, heading NE at 205 mph. Spotted 88x before. [01:15:48 PM CDT] #AC078B #N8740A #B38M #SOUTHWEST #SWA4057 #WN4057 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 26, 2026 at 6:16 PM
abovestlouis.com
🇺🇸 N8526W - Boeing 737NG 800/W - Southwest Airlines SWA4057/WN4057, Raleigh-Durham (RDU) to St Louis Lambert (STL) - 3.3 mi away @ 3525 ft, heading NE at 257 mph. Spotted 93x before. [01:08:39 PM CDT] #ABB205 #N8526W #B738 #SOUTHWEST #SWA4057 #WN4057 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 29, 2026 at 6:08 PM
abovestlouis.com
🇺🇸 N1809U - Boeing 737MAX 8 - Southwest Airlines SWA4057/WN4057, Raleigh-Durham (RDU) to St Louis Lambert (STL) - 4.2 mi away @ 3650 ft, heading ENE at 272 mph. Spotted 77x before. [01:23:47 PM CDT] #A14452 #N1809U #B38M #SOUTHWEST #SWA4057 #WN4057 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 15, 2026 at 6:23 PM
abovestlouis.com
🇺🇸 N8683D - Boeing 737NG 8H4/W - Southwest Airlines SWA4057/WN4057, Tulsa (TUL) to Chicago Midway (MDW) - 4.5 mi away @ 39150 ft, heading NE at 506 mph. Spotted 108x before. [05:59:28 AM CDT] #ABEF54 #N8683D #B738 #SOUTHWEST #SWA4057 #WN4057 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
July 31, 2026 at 10:59 AM