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

🇺🇸 N449UP - Boeing 757 24APF - United Parcel Service UPS5924/5X5924 - 5.5 mi away @ 41725 ft, heading W at 458 mph. Spotted 7x before! [03:06:45 PM CDT] #A56DDC #N449UP #B752 #UPS #UPS5924 #5X5924 #ADSB #ADSBbot

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

🇺🇸 N472UP - Boeing 757 24APF - United Parcel Service UPS5924/5X5924 - 4.6 mi away @ 38600 ft, heading W at 442 mph. Spotted 8x before! [03:12:51 PM CDT] #A5CA58 #N472UP #B752 #UPS #UPS5924 #5X5924 #ADSB #ADSBbot

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

🇺🇸 N420UP - Boeing 757 24APF - United Parcel Service UPS5924/5X5924 - 4.6 mi away @ 38650 ft, heading WNW at 492 mph. Spotted 6x before! [03:20:32 PM CDT] #A4FD6F #N420UP #B752 #UPS #UPS5924 #5X5924 #ADSB #ADSBbot

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

🇺🇸 N412UP - Boeing 757 24APF - United Parcel Service UPS5924/5X5924 - 5.6 mi away @ 38150 ft, heading W at 428 mph. Spotted 3x before! [03:22:29 PM CDT] #A4DD5E #N412UP #B752 #UPS #UPS5924 #5X5924 #ADSB #ADSBbot