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

🇲🇽 XA-VBJ - Airbus A321 231SL - VivaAeroBus VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 5.3 mi away @ 36075 ft, heading SW at 490 mph. Spotted 3x before. [06:15:51 PM CST] #0D0D48 #XA_VBJ #A321 #VIVA #VIV633 #VB633 #ADSB #ADSBbot

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

🇲🇽 XA-VBJ - Airbus A321 231SL - VivaAeroBus VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 4.1 mi away @ 33700 ft, heading SW at 412 mph. Spotted 2x before! [06:07:08 PM CST] #0D0D48 #XA_VBJ #A321 #VIVA #VIV633 #VB633 #ADSB #ADSBbot