🇺🇸 N37290 - Boeing 737NG 824/W - United Airlines UAL8273/UA8273, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.7 mi away @ 38000 ft, heading SW at 453 mph. Spotted 21x before. [10:23:12 PM CDT] #A43EE5 #N37290 #B738 #UNITED #UAL8273 #UA8273 #ADSB #ADSBbot