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

🇬🇧 G-XWBO - Airbus A350 1041 - British Airways BAW3GB/BA3GB, Phoenix Sky Harbor (PHX) to London Heathrow (LHR) - 4.1 mi away @ 36900 ft, heading ENE at 701 mph. Spotted 5x before. [11:44:24 PM CST] #407F2C #G_XWBO #A35K #SPEEDBIRD #BAW3GB #BA3GB #ADSB #ADSBbot

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

🇬🇧 G-XWBO - Airbus A350 1041 - British Airways BAW3PB/BA3PB, Phoenix Sky Harbor (PHX) to London Heathrow (LHR) - 4.4 mi away @ 39325 ft, heading ENE at 633 mph. Spotted 4x before! [12:47:03 AM CST] #407F2C #G_XWBO #A35K #SPEEDBIRD #BAW3PB #BA3PB #ADSB #ADSBbot