🇺🇸 N872NN - Boeing 737NG 823/W - American Airlines AAL2082/AA2082, Philadelphia (PHL) to Denver (DEN) - 4.2 mi away @ 35950 ft, heading W at 508 mph. Spotted 57x before. [01:36:38 PM CDT]
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Map of the St. Louis area showing the position and track of the aircraft described in the post.