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

🇲🇽 XA-VBM - Airbus A321 271NXSL - VivaAeroBus VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 4.6 mi away @ 36925 ft, heading SW at 462 mph. Spotted 5x before! [05:27:55 PM CST] #0D0D38 #XA_VBM #A21N #AEROENLACES #VIV633 #VB633 #ADSB #ADSBbot

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

🇲🇽 XA-VBM - Airbus A321 271NXSL - VivaAeroBus VIV635/VB635, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 4.2 mi away @ 33775 ft, heading SW at 524 mph. Spotted 4x before! [03:29:16 AM CST] #0D0D38 #XA_VBM #A21N #AEROENLACES #VIV635 #VB635 #STL #ADSB