🇺🇸 N37297 - Boeing 737MAX 8 - United Airlines UAL333/UA333 (STL-DEN-ELP) - 4.8 mi away @ 17175 ft, heading WNW at 359 mph. Spotted 9x before. [07:32:09 PM CDT]
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Map of the St. Louis area showing the position and track of the aircraft described in the post.