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

🇺🇸 N75426 - Boeing 737NG 924ER/W - United Airlines UAL1659/UA1659, Chicago O'Hare (ORD) to Cancun (CUN) - 4.0 mi away @ 33525 ft, heading SSW at 539 mph. Spotted 9x before! [12:00:37 PM CDT] #AA2BA2 #N75426 #B739 #UNITED #UAL1659 #UA1659 #ADSB #ADSBbot

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

🇺🇸 N68452 - Boeing 737NG 924ER/W - United Airlines UAL1659/UA1659, Chicago O'Hare (ORD) to Cancun (CUN) - 3.8 mi away @ 27275 ft, heading SSW at 473 mph. Spotted 10x before! [11:33:48 AM CST] #A91535 #N68452 #B739 #UNITED #UAL1659 #UA1659 #ADSB #ADSBbot