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

🇺🇸 N533AS - Boeing 737NG 890/W - Alaska Airlines ASA6/AS6, Los Angeles (LAX) to Ronald Reagan Washington Ntl (DCA) - 4.3 mi away @ 36850 ft, heading ESE at 560 mph. Spotted 5x before! [06:28:22 PM CST] #A6BBA3 #N533AS #B738 #ALASKA #ASA6 #AS6 #ADSB #ADSBbot

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

🇺🇸 N533AS - Boeing 737NG 890/W - Alaska Airlines ASA9431/AS9431 - 5.2 mi away @ 42025 ft, heading NW at 491 mph. Spotted 4x before! [10:09:35 AM CDT] #A6BBA3 #N533AS #B738 #ALASKA #ASA9431 #AS9431 #ADSB #ADSBbot

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

🇺🇸 N533AS - Boeing 737NG 890/W - Alaska Airlines ASA7/AS7, Ronald Reagan Washington Ntl (DCA) to San Francisco (SFO) - 4.4 mi away @ 37350 ft, heading W at 426 mph. Spotted 3x before! [07:35:20 PM CDT] #A6BBA3 #N533AS #B738 #ALASKA #ASA7 #AS7 #ADSB #ADSBbot

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

🇺🇸 N533AS - Boeing 737NG 890/W - Alaska Airlines ASA7/AS7, Ronald Reagan Washington Ntl (DCA) to San Francisco (SFO) - 4.0 mi away @ 35225 ft, heading W at 435 mph. Spotted 2x before! [07:28:44 PM CDT] #A6BBA3 #N533AS #B738 #ALASKA #ASA7 #AS7 #ADSB #ADSBbot