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

🇲🇽 XA-AMP - Aerovias De Mexico AMX653/AM653, Chicago O'Hare (ORD) to Don Miguel Hidalgo Y Costilla (GDL) - 4.3 mi away @ 35525 ft, heading SW at 418 mph. Spotted once before. [03:07:50 PM CST] #0D113B #XA_AMP #B38M #AEROMEXICO #AMX653 #AM653 #ADSB #ADSBbot

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

🇲🇽 XA-AMP - AMX689/AM689, Chicago O'Hare (ORD) to Licenciado Benito Juarez (MEX) - 4.0 mi away @ 34625 ft, heading SSW at 563 mph. Spotted for first time! [01:25:15 AM CST] #0D113B #XA_AMP #B38M #AMX689 #AM689 #ADSB #ADSBbot