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

🇺🇸 N336TS - Envoy Air ENY4177/MQ4177 (ORD-MSY-ORD) - 3.6 mi away @ 31000 ft, heading NNE at 472 mph. Spotted for first time! [12:08:56 PM CST] #A3ADD3 #N336TS #E170 #ENVOY #ENY4177 #MQ4177 #autopilot #ADSB #ADSBbot

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

🇺🇸 N248NN - Embraer EMB-175 LR - American Eagle ENY4177/MQ4177 (ORD-MSY-ORD) - 3.7 mi away @ 31325 ft, heading NNE at 556 mph. Spotted 42x before! [12:52:17 PM CST] #A24EF0 #N248NN #E75L #ENVOY #ENY4177 #MQ4177 #autopilot #ADSB #ADSBbot

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

🇺🇸 N227NN - Embraer EMB-175 LR - American Eagle ENY4177/MQ4177 (ORD-MSY-ORD) - 4.2 mi away @ 28875 ft, heading NNE at 517 mph. Spotted 37x before! [02:33:13 PM CST] #A1FC3B #N227NN #E75L #ENVOY #ENY4177 #MQ4177 #autopilot #ADSB #ADSBbot

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

🇺🇸 N273NN - Embraer EMB-175 LR - American Eagle ENY4177/MQ4177 (ORD-MSY-ORD) - 4.2 mi away @ 36125 ft, heading NNE at 489 mph. Spotted 42x before! [12:44:28 PM CST] #A2B2DA #N273NN #E75L #ENVOY #ENY4177 #MQ4177 #autopilot #ADSB #ADSBbot

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

🇺🇸 N785BR - Embraer EMB-170 SE - American Eagle ENY4177/MQ4177 (ORD-OKC-ORD) - 4.3 mi away @ 37025 ft, heading WSW at 483 mph. Spotted 28x before! [05:34:45 PM CDT] #AAA342 #N785BR #E170 #ENVOY #ENY4177 #MQ4177 #autopilot #ADSB #ADSBbot