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

🇺🇸 N69847 - Boeing 737NG 924ER/W - United Airlines UAL2456/UA2456 (IND-IAH-SEA) - 4.8 mi away @ 38300 ft, heading WSW at 511 mph. Spotted 5x before! [05:14:20 PM CDT] #A94B72 #N69847 #B739 #UNITED #UAL2456 #UA2456 #ADSB #ADSBbot

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

🇺🇸 N27404 - BOEING 737 MAX 9 - BOEING CO UAL2456/UA2456 (IND-IAH-SEA) - 4.3 mi away @ 36125 ft, heading WSW at 519 mph. Spotted for first time! [06:17:36 PM CDT] #A2B7CD #N27404 #B39M #UAL2456 #UA2456 #ADSB #ADSBbot