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

🇲🇽 XA-VBP - Airbus A321 231SL - VivaAeroBus VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 3.9 mi away @ 32325 ft, heading SW at 371 mph. Spotted 4x before. [06:05:29 PM CST] #0D0D86 #XA_VBP #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-VBP - Airbus A321 231SL - VivaAeroBus VIV635/VB635, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 4.3 mi away @ 34325 ft, heading SW at 482 mph. Spotted 3x before. [06:12:49 AM CST] #0D0D86 #XA_VBP #A321 #VIVA #VIV635 #VB635 #ADSB #ADSBbot

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

🇲🇽 XA-VBP - Airbus A321 231SL - VivaAeroBus VIV633/VB633, Chicago O'Hare (ORD) to General Mariano Escobedo (MTY) - 9.3 mi away @ 38350 ft, heading SW at 501 mph. Spotted 2x before! [04:34:34 PM CST] #0D0D86 #XA_VBP #A321 #AEROENLACES #VIV633 #VB633 #ADSB #ADSBbot