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

🇺🇸 N17320 - Boeing 737MAX 8 - United Airlines UAL1826/UA1826, Newark Liberty (EWR) to San Diego (SAN) - 4.6 mi away @ 37575 ft, heading WSW at 491 mph. Spotted 7x before! [11:03:40 AM CDT] #A12709 #N17320 #B38M #UNITED #UAL1826 #UA1826 #ADSB #ADSBbot

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

🇺🇸 N77587 - BOEING 737 MAX 9 - United Airlines UAL1826/UA1826, Newark Liberty (EWR) to San Diego (SAN) - 4.0 mi away @ 35275 ft, heading WSW at 483 mph. Spotted 3x before! [11:12:06 AM CDT] #AA7F2A #N77587 #B39M #UNITED #UAL1826 #UA1826 #ADSB #ADSBbot

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

🇺🇸 N27269 - Boeing 737MAX 8 - United Airlines UAL1826/UA1826, Newark Liberty (EWR) to San Diego (SAN) - 4.5 mi away @ 38050 ft, heading WSW at 537 mph. Spotted 9x before! [10:52:22 AM CDT] #A2B136 #N27269 #B38M #UNITED #UAL1826 #UA1826 #ADSB #ADSBbot