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

🇺🇸 N8680C - Boeing 737NG 8H4/W - Southwest Airlines SWA4380/WN4380, Kansas City (MCI) to Myrtle Beach (MYR) - 5.0 mi away @ 41350 ft, heading ESE at 536 mph. Spotted 89x before! [10:11:03 AM CDT] #ABEEEA #N8680C #B738 #SOUTHWEST #SWA4380 #WN4380 #ADSB #ADSBbot

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

🇺🇸 N8537Z - Boeing 737NG 800/W - Southwest Airlines SWA4380/WN4380, Kansas City (MCI) to Myrtle Beach (MYR) - 4.8 mi away @ 39100 ft, heading ESE at 578 mph. Spotted 79x before! [10:04:55 AM CDT] #ABB5E2 #N8537Z #B738 #SOUTHWEST #SWA4380 #WN4380 #ADSB #ADSBbot