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

🇲🇽 XA-VRX - Airbus A320 272NSL - Volaris VOI5703/Y45703, Chicago O'Hare (ORD) to Don Miguel Hidalgo Y Costilla (GDL) - 4.4 mi away @ 38225 ft, heading SW at 454 mph. Spotted 25x before. [03:01:54 AM CDT] #0D0D37 #XA_VRX #A20N #VOLARIS #VOI5703 #Y45703 #ADSB #ADSBbot