ICAO: AC13D6
Owner: SOUTHWEST AIRLINES
Flt: SWA4409 N878Q B38M STL-BOS
Time: 2025-10-18 16:38:20 EDT
Min Alt: 9475 ft
Min Dist: 1 km (24° NNE)
Loudness: 0 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

ICAO: AC1698
Owner: SOUTHWEST AIRLINES
Flt: SWA4409 N8781Q B38M STL-BOS
Time: 2025-10-17 18:13:05 EDT
Min Alt: 9850 ft
Min Dist: 0.99 km (17° NNE)
Loudness: 0 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

ICAO: AC16DA
Owner: SOUTHWEST AIRLINES
Flt: SWA4409 N8783L B38M STL-BOS
Time: 2025-10-16 18:30:16 EDT
Min Alt: 9725 ft
Min Dist: 1.01 km (28° NNE)
Loudness: 0 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

ICAO: ABE501
Owner: SOUTHWEST AIRLINES
Flt: SWA4409 N8659D B738 STL-BOS
Time: 2025-10-14 13:09:10 EDT
Min Alt: 2900 ft
Min Dist: 9.5 km (145° SE)
Squawk: 1165
Loudness: -1 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N7745A - Boeing 737NG 7BD/W - Southwest Airlines SWA4409/WN4409 (RSW-STL-BOS) - 3.4 mi away @ 3275 ft, heading NE at 275 mph. Spotted 71x before! [02:53:42 PM CDT] #AA7AEB #N7745A #B737 #SOUTHWEST #SWA4409 #WN4409 #Landing #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N938WN - Boeing 737NG 7H4/W - Southwest Airlines SWA4409/WN4409 (RSW-STL-BOS) - 3.5 mi away @ 2825 ft, heading NNE at 249 mph. Spotted 78x before! [01:43:32 PM CDT] #AD0562 #N938WN #B737 #SOUTHWEST #SWA4409 #WN4409 #Landing #ADSB #ADSBbot