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

🇺🇸 N548GJ - Bombardier CRJ 700 702ER - United Express GJS3376/G73376, St Louis Lambert (STL) to Chicago O'Hare (ORD) - 3.3 mi away @ 3200 ft, heading NNE at 300 mph. Spotted 18x before. [12:18:12 PM CST] #A6F643 #N548GJ #CRJ7 #LINDBERGH #GJS3376 #G73376 #Landing #Departure #ADSB #ADSBbot

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

🇺🇸 N507GJ - Bombardier CRJ 700 701ER - United Express GJS3376/G73376, St Louis Lambert (STL) to Chicago O'Hare (ORD) - 3.4 mi away @ 17650 ft, heading NW at 372 mph. Spotted for first time! [03:01:00 PM CST] #A65490 #N507GJ #CRJ7 #LINDBERGH #GJS3376 #G73376 #Departure #ADSB #ADSBbot

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

🇺🇸 N503GJ - Bombardier CRJ 700 - United Express GJS3376/G73376 - 3.6 mi away @ 6825 ft, heading SSW at 323 mph. Spotted 13x before! [02:56:51 PM CDT] #A645B4 #N503GJ #CRJ7 #LINDBERGH #GJS3376 #G73376 #TakingOff #ADSB #ADSBbot

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

🇺🇸 N508GJ - Bombardier CRJ 700 - United Express GJS3376/G73376 - 3.6 mi away @ 9850 ft, heading S at 362 mph. Spotted 10x before! [12:59:13 PM CST] #A65847 #N508GJ #CRJ7 #LINDBERGH #GJS3376 #G73376 #TakingOff #ADSB #ADSBbot