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

🇺🇸 N919DU - Boeing 737NG 900ER/W - Delta Air Lines DAL2116/DL2116, Hartsfield - Jackson Atlanta (ATL) to Seattle-Tacoma (SEA) - 4.0 mi away @ 28875 ft, heading WNW at 493 mph. Spotted 22x before! [08:03:48 PM CDT] #ACB878 #N919DU #B739 #DELTA #DAL2116 #DL2116 #ADSB #ADSBbot

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

🇺🇸 N801DZ - Boeing 737NG 932ER/W - Delta Air Lines DAL2116/DL2116, Hartsfield - Jackson Atlanta (ATL) to Seattle-Tacoma (SEA) - 3.9 mi away @ 32900 ft, heading WNW at 512 mph. Spotted 17x before! [08:48:08 PM CDT] #AAE5F7 #N801DZ #B739 #DELTA #DAL2116 #DL2116 #ADSB #ADSBbot