🇺🇸 N855SY - BOEING 737-8KN - BANK OF UTAH TRUSTEE SCX8274/SY8274, St Louis Lambert (STL) to Laughlin/Bullhead (IFP) - 3.9 mi away @ 8175 ft, heading SSW at 291 mph. Spotted 5x before. [02:38:54 PM CDT] #ABBB92 #N855SY #B738 #SCX8274 #SY8274 #TakingOff #Departure #ADSB #ADSBbot