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

🇬🇧 G-ZBKB - Boeing 787 9 - British Airways BAW97A/BA97A, London Heathrow (LHR) to George Bush Intcntl/Houston (IAH) - 4.4 mi away @ 37275 ft, heading SSW at 564 mph. Spotted 5x before. [06:13:35 PM CST] #406D78 #G_ZBKB #B789 #SPEEDBIRD #BAW97A #BA97A #autopilot #ADSB #ADSBbot

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

🇬🇧 G-ZBKB - Boeing 787 9 - British Airways BAW187/BA187, London Heathrow (LHR) to Austin-Bergstrom (AUS) - 4.7 mi away @ 40875 ft, heading SSW at 547 mph. Spotted 4x before! [06:31:04 PM CDT] #406D78 #G_ZBKB #B789 #SPEEDBIRD #BAW187 #BA187 #autopilot #ADSB #ADSBbot