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

🇺🇸 N37466 - Boeing 737NG 924ER/W - United Airlines UAL1331/UA1331, Newark Liberty (EWR) to Phoenix Sky Harbor (PHX) - 4.1 mi away @ 35850 ft, heading W at 473 mph. Spotted 8x before! [09:54:21 PM CDT] #A445F0 #N37466 #B739 #UNITED #UAL1331 #UA1331 #ADSB #ADSBbot

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

🇺🇸 N77431 - Boeing 737NG 924ER/W - United Airlines UAL1331/UA1331, Newark Liberty (EWR) to Phoenix Sky Harbor (PHX) - 4.7 mi away @ 36050 ft, heading W at 542 mph. Spotted 12x before! [10:13:55 PM CDT] #AA7ABE #N77431 #B739 #UNITED #UAL1331 #UA1331 #ADSB #ADSBbot

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

🇺🇸 N36447 - Boeing 737NG 924ER/W - United Airlines UAL1331/UA1331, Newark Liberty (EWR) to Phoenix Sky Harbor (PHX) - 4.1 mi away @ 36125 ft, heading WSW at 540 mph. Spotted 4x before! [09:19:41 PM CDT] #A41E2C #N36447 #B739 #UNITED #UAL1331 #UA1331 #ADSB #ADSBbot

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

🇺🇸 N879UA - Airbus A319 132 - United Airlines UAL1331/UA1331 - 3.4 mi away @ 6025 ft, heading S at 304 mph. Spotted 11x before! [05:43:12 PM CDT] #AC1988 #N879UA #A319 #UNITED #UAL1331 #UA1331 #Landing #ADSB #ADSBbot