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

🇳🇱 PH-BQL - Boeing 777 206ER - KLM Royal Dutch Airlines KLM661/KL661, Amsterdam Schiphol (AMS) to George Bush Intcntl/Houston (IAH) - 4.6 mi away @ 38000 ft, heading SSW at 595 mph. Spotted once before. [11:44:13 AM CST] #484415 #PH_BQL #B772 #KLM #KLM661 #KL661 #ADSB #ADSBbot

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

🇳🇱 PH-BQL - Boeing 777 206ER - KLM Royal Dutch Airlines KLM115/KL115, Amsterdam Schiphol (AMS) to Austin-Bergstrom (AUS) - 5.2 mi away @ 40400 ft, heading SW at 537 mph. Spotted for first time! [02:06:21 PM CDT] #484415 #PH_BQL #B772 #KLM #KLM115 #KL115 #ADSB #ADSBbot