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

🇲🇽 XA-VXQ - Airbus A321 271NXSL - VivaAeroBus VIV547/VB547, Chicago O'Hare (ORD) to Don Miguel Hidalgo Y Costilla (GDL) - 4.2 mi away @ 35050 ft, heading SW at 459 mph. Spotted 2x before. [05:11:04 AM CST] #0D100A #XA_VXQ #A21N #VIVA #VIV547 #VB547 #ADSB #ADSBbot

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

🇲🇽 XA-VXQ - Airbus A321 271NXSL - VivaAeroBus VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 3.5 mi away @ 29775 ft, heading SW at 435 mph. Spotted for first time! [04:38:29 PM CST] #0D100A #XA_VXQ #A21N #AEROENLACES #VIV633 #VB633 #ADSB #ADSBbot