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

🇺🇸 N258UP - McDonnell Douglas MD-11 F - United Parcel Service UPS858/5X858, Louisville Muhammad Ali (SDF) to Phoenix Sky Harbor (PHX) - 4.3 mi away @ 37125 ft, heading W at 462 mph. Spotted 10x before! [04:11:19 AM CDT] #A27706 #N258UP #MD11 #UPS #UPS858 #5X858 #ADSB #ADSBbot

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

🇺🇸 N145UP - Airbus A300 F4-622R - United Parcel Service UPS858/5X858, Louisville Muhammad Ali (SDF) to Phoenix Sky Harbor (PHX) - 3.4 mi away @ 30900 ft, heading WNW at 514 mph. Spotted 11x before! [03:31:12 AM CDT] #A0B713 #N145UP #A306 #UPS #UPS858 #5X858 #ADSB #ADSBbot