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

🇺🇸 N8643A - Boeing 737NG 8H4/W - Southwest Airlines SWA3801/WN3801, Phoenix Sky Harbor (PHX) to Indianapolis (IND) - 7.8 mi away @ 37350 ft, heading E at 560 mph. Spotted 97x before. [12:16:39 PM CDT] #ABE075 #N8643A #B738 #SOUTHWEST #SWA3801 #WN3801 #ADSB #ADSBbot

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

🇺🇸 N8877Q - Boeing 737MAX 8 - Southwest Airlines SWA3801/WN3801, Phoenix Sky Harbor (PHX) to Indianapolis (IND) - 13.8 mi away @ 35200 ft, heading E at 577 mph. Spotted 80x before. [01:44:11 PM CDT] #AC3B32 #N8877Q #B38M #SOUTHWEST #SWA3801 #WN3801 #ADSB #ADSBbot

PlaneAlert ICAO: ABE0DF
Owner: SOUTHWESTAIRLINES
Flt: SWA3801 N8646B B738 TPA-MCI
Time: 2026-03-12 19:49:50 CDT
Min Alt: 28075 ft

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ICAO: ABF29F
Owner: SOUTHWEST AIRLINES
Flt: SWA3801 N8690A B738 SNA-SJC (?)
Time: 2025-12-01 14:23:29 EST
Min Alt: 29825 ft
Min Dist: 2.91 nm (119° ESE)
Loudness: -1 dB
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