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

🇬🇧 G-ZBKM - Boeing 787 9 - British Airways BAW26E/BA26E, London Heathrow (LHR) to George Bush Intcntl/Houston (IAH) - 4.4 mi away @ 37825 ft, heading SSW at 511 mph. Spotted 5x before! [01:03:55 PM CST] #406F79 #G_ZBKM #B789 #SPEEDBIRD #BAW26E #BA26E #autopilot #ADSB #ADSBbot

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

🇬🇧 G-ZBKM - Boeing 787 9 - British Airways BAW97A/BA97A, London Heathrow (LHR) to George Bush Intcntl/Houston (IAH) - 4.7 mi away @ 37750 ft, heading SSW at 608 mph. Spotted 4x before! [05:47:11 PM CST] #406F79 #G_ZBKM #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-ZBKM - Boeing 787 9 - British Airways BAW26E/BA26E, London Heathrow (LHR) to George Bush Intcntl/Houston (IAH) - 4.8 mi away @ 40050 ft, heading SSW at 510 mph. Spotted 3x before! [12:59:40 PM CDT] #406F79 #G_ZBKM #B789 #SPEEDBIRD #BAW26E #BA26E #autopilot #ADSB #ADSBbot