🇺🇸 N18223 - Boeing 737NG 824/W - United Airlines UAL567/UA567 (STL-ORD-PIT) - 3.3 mi away @ 9125 ft, heading SW at 314 mph. Spotted 22x before. [08:12:25 AM CDT]
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Map of the St. Louis area showing the position and track of the aircraft described in the post.