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

🇺🇸 N917NN - Boeing 737NG 823/W - American Airlines AAL3120/AA3120, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.8 mi away @ 38650 ft, heading SW at 456 mph. Spotted 54x before! [06:03:24 PM CST] #ACB1E5 #N917NN #B738 #AMERICAN #AAL3120 #AA3120 #ADSB #ADSBbot

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

🇺🇸 N873NN - Boeing 737NG 823/W - American Airlines AAL3120/AA3120, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.2 mi away @ 36575 ft, heading SW at 482 mph. Spotted 47x before! [06:08:42 PM CST] #AC02B4 #N873NN #B738 #AMERICAN #AAL3120 #AA3120 #ADSB #ADSBbot

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

🇺🇸 N921NN - Boeing 737NG 823/W - American Airlines AAL3120/AA3120, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.5 mi away @ 35800 ft, heading SW at 606 mph. Spotted 49x before! [06:14:05 PM CST] #ACC31A #N921NN #B738 #AMERICAN #AAL3120 #AA3120 #ADSB #ADSBbot

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

🇺🇸 N968NN - Boeing 737NG 823/W - American Airlines AAL3120/AA3120, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.3 mi away @ 35925 ft, heading SW at 470 mph. Spotted 49x before! [05:57:58 PM CST] #AD7B17 #N968NN #B738 #AMERICAN #AAL3120 #AA3120 #ADSB #ADSBbot