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

🇺🇸 N220NN - Embraer EMB-175 LR - American Eagle ENY3401/MQ3401, Birmingham-Shuttlesworth (BHM) to Chicago O'Hare (ORD) - 4.5 mi away @ 33850 ft, heading NNE at 525 mph. Spotted 45x before. [07:45:12 AM CST] #A1E23A #N220NN #E75L #ENVOY #ENY3401 #MQ3401 #autopilot #ADSB #ADSBbot

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

🇺🇸 N236NN - Embraer EMB-175 LR - American Eagle ENY3401/MQ3401, Birmingham-Shuttlesworth (BHM) to Chicago O'Hare (ORD) - 3.4 mi away @ 27975 ft, heading NNE at 585 mph. Spotted 29x before! [07:29:49 AM CST] #A22003 #N236NN #E75L #ENVOY #ENY3401 #MQ3401 #autopilot #ADSB #ADSBbot

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

🇺🇸 N334CR - AMERICAN AIRLINES INC ENY3401/MQ3401, Birmingham-Shuttlesworth (BHM) to Chicago O'Hare (ORD) - 4.4 mi away @ 33675 ft, heading NNE at 533 mph. Spotted for first time! [07:19:46 AM CST] #A3A4ED #N334CR #ENY3401 #MQ3401 #autopilot #ADSB #ADSBbot

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

🇺🇸 N222NS - Embraer EMB-175 LR - American Eagle ENY3401/MQ3401, Birmingham-Shuttlesworth (BHM) to Chicago O'Hare (ORD) - 4.5 mi away @ 36025 ft, heading NNE at 522 mph. Spotted 35x before! [07:25:59 AM CST] #A1E9AC #N222NS #E75L #ENVOY #ENY3401 #MQ3401 #autopilot #ADSB #ADSBbot

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

🇺🇸 N760MQ - Embraer EMB-170 STD - American Eagle ENY3401/MQ3401, Birmingham-Shuttlesworth (BHM) to Chicago O'Hare (ORD) - 4.1 mi away @ 35550 ft, heading NNE at 486 mph. Spotted 70x before! [06:19:23 PM CDT] #AA42AA #N760MQ #E170 #ENVOY #ENY3401 #MQ3401 #autopilot #ADSB #ADSBbot