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

🇺🇸 N8646B - Boeing 737NG 8H4/W - Southwest Airlines SWA1333/WN1333, Dallas Love Field (DAL) to St Louis Lambert (STL) - 3.2 mi away @ 8150 ft, heading ESE at 368 mph. Spotted 79x before. [07:25:53 AM CST] #ABE0DF #N8646B #B738 #SOUTHWEST #SWA1333 #WN1333 #Landing #Arrival #ADSB #ADSBbot

SJC ✈️ LAX #WN1333

The NTSB is sending a team to investigate a loss-of-separation incident involving a Southwest Airlines Boeing 737 (Flight #WN1333) from Baltimore to Cleveland and a Eurocopter helicopter.

📱View the playback with our app: airnavradar.go.link/j3T8G

📎 Source: NTSB Newsroom