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

🇲🇽 XA-VXU - AIRBUS A321neo - Aeroenlaces Nacionales VIV545/VB545, Chicago O'Hare (ORD) to Don Miguel Hidalgo Y Costilla (GDL) - 4.0 mi away @ 34575 ft, heading SW at 377 mph. Spotted 4x before. [09:52:40 PM CDT] #0D112A #XA_VXU #A21N #VIVA #VIV545 #VB545 #ADSB #ADSBbot

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

🇲🇽 XA-VXU - AIRBUS A321neo - VIV547/VB547, Chicago O'Hare (ORD) to Don Miguel Hidalgo Y Costilla (GDL) - 4.1 mi away @ 34950 ft, heading SW at 429 mph. Spotted 3x before. [02:04:37 PM CDT] #0D112A #XA_VXU #A21N #VIV547 #VB547 #ADSB #ADSBbot

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

🇲🇽 XA-VXU - AIRBUS A321neo - VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 8.0 mi away @ 37025 ft, heading SW at 441 mph. Spotted 2x before. [05:30:32 PM CST] #0D112A #XA_VXU #A21N #VIV633 #VB633 #ADSB #ADSBbot

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

🇲🇽 XA-VXU - AIRBUS A321neo - VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 4.9 mi away @ 37000 ft, heading SW at 475 mph. Spotted once before. [05:54:33 PM CST] #0D112A #XA_VXU #A21N #VIV633 #VB633 #ADSB #ADSBbot

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

🇲🇽 XA-VXU - AIRBUS A321neo - VIV186/VB186, Licenciado Benito Juarez (MEX) to Chicago O'Hare (ORD) - 4.5 mi away @ 36400 ft, heading NNE at 495 mph. Spotted for first time! [10:24:55 AM CDT] #0D112A #XA_VXU #A21N #VIV186 #VB186 #ADSB #ADSBbot