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

🇺🇸 N17364 - Boeing 737MAX 8 - United Airlines UAL1564/UA1564 (DFW-ORD-MSP) - 12.3 mi away @ 37650 ft, heading NNE at 504 mph. Spotted for first time! [06:36:45 PM CDT] #A12799 #N17364 #B38M #UNITED #UAL1564 #UA1564 #ADSB #ADSBbot

Planefence ICAO: A12799
Flt: UAL800 UNITEDAIRLINES EWR - MCO
First seen: 2025-05-19 17:14:45 EDT
Min Alt: 3075 ft MSL
Min Dist: 0.3 mi
adsb planefence by kx1t - adsbexchange - planefence

Planefence ICAO: A12799
Flt: UAL800 UNITEDAIRLINES EWR - MCO
First seen: 2025-05-11 17:11:08 EDT
Min Alt: 1850 ft MSL
Min Dist: 0.25 mi
adsb planefence by kx1t - adsbexchange - planefence